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COVID-19 Situation Report 476 - NUS Module Blogs
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                    COVID-19 Situation Report 476. 13 August 2021

                                                                         Aug               13
                                                                                           30

 COVID-19
 Situation Report 476

Centre for Infectious Disease Epidemiology and Research (CIDER)
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                              COVID-19 Situation Report 476. 13 August 2021

s

i.      Background
In December, China notified the World Health Organization (WHO) of several cases of human respiratory
illness, which appeared to be linked to an open seafood and livestock market in the city of Wuhan. The
infecting agent has since been identified as a novel coronavirus, previously known as 2019-nCoV and now
called SAR-CoV-2; The new name of the disease has also been termed COVID-19, as of 11th February 2020.
Although the virus is presumed zoonotic in origin, person-to-person spread is evident. Screening of
travellers, travel bans and quarantine measures are being implemented in many countries. Despite these
precautions, it is anticipated that more cases will be seen both inside China and internationally. The WHO
declared the outbreak of COVID-19 constitutes a Public Health Emergency of International Concern on 30
January. On 11 March, 2020, WHO declared the coronavirus outbreak a pandemic as the global death toll
rose above 4,600 and the number of confirmed cases topped 125,000. This report aims to update Global
Risk Assessment, Global Epidemiology, Quarantine Orders, Travel Ban/Advisory by countries, WHO’s and
CDC’s Guidance and Protocols and Scientific publication on a daily basis. New updates in the tables are
bolded.

1|Page                 Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                                         COVID-19 Situation Report 476. 13 August 2021

       ii.      Global Risk Assessment
       Table 1. Risk assessment of COVID-19 by WHO regions (Updated as of 13 August 2021, 1230H SGT)
                                                                 Severity of             Availability of Treatment/               Overall
             Environmental Risk               Transmissibility
                                                                  Disease                      Vaccination#                        Risk%
Global (n=198 countries)
High                                                                             Limited

Globally, 189 (95.5%) countries (excluding    Based on CDC       Case            The number of countries that have
territories*) have reported the outbreak.     data, median R0    fatality rate   commenced mass vaccination in each
                                              is estimated to    is currently    region are as follows: Combined WPRO
Using an incidence >20 cases/100,000          be 5.8 (95% CI     at 2.11%        and SEARO (33 countries), EURO (53
people over the past 14-days as cut-off for   4.4–7.7), but      globally.       countries), EMRO (20 countries),
a surge in cases, the number of countries     the estimated      Most cases      Americas (35 countries), and Africa (45
reporting a surge in cases in each region     effective          present as      countries).&
are as follows: Combined WPRO and             reproduction       flu-like
SEARO (20 countries),                         number in 177      illness.        International clinical trials published on 2
EURO (47 countries),                          countries                          September confirm that cheap, widely
EMRO (15 countries), Americas (31             ranged from                        available steroid drugs can help seriously
countries), and Africa (24 countries).        0.36 to 2.5.$                      ill patients survive Covid-19. The World
                                                                                 Health Organization issued new
Only 4 (2%) countries/territories have no                                        treatment guidance, strongly
reported restrictions on inbound arrivals,                                       recommending steroids to treat severely
while 146 (79%) countries/territories have                                       and critically ill patients, but not to those
partially reopened their borders – require                                       with mild disease. [4]
arrivals to produce a negative COVID-19
test result and/or undergo self-quarantine                                       Researchers have found all regimens of
upon arrival. 49 (26%)                                                           anticoagulants to be far superior to no
countries/territories are totally closed to                                      anticoagulants in COVID-19 patients.
international arrivals. [1]                                                      More specifically, patients on both a             High
                                                                                 “therapeutic” or full dose and those on a
On October 7, the Centers for Disease                                            “prophylactic” or lower dose, showed
Control and Prevention (CDC) confirmed                                           about a 50% higher chance of survival
airborne transmission of SARS-CoV-2. [2]                                         and roughly a 30% lower chance of
                                                                                 intubation, than those not on
The U.S. CDC has revised its guidance on                                         anticoagulants. It was observed that
COVID-19 quarantine period from 14 days                                          therapeutic and prophylactic
to 7-10 days, based one's test results and                                       subcutaneous low-molecular weight
symptoms. Individuals without symptoms                                           heparin and therapeutic oral apixaban
only need quarantine for 10 days without                                         may lead to better results. [3]
testing; those tested negative can
quarantine for 7 days. [14]                                                      A new strain known as B.1.525
                                                                                 containing the same E484K mutation
The US Centers for Disease Control and                                           found in the Brazilian and South African
Prevention (CDC) on 10 Feb announced                                             variants has been detected in Britain
that fully vaccinated people did not need                                        [18].
to quarantine if they received their last
dose within three months and 14 days                                             As of 6 July, the WHO recommended
after their last shot, the time it takes to                                      using arthritis drugs Actemra
develop immunity. [16]                                                           (tocilizumab) and Kevzara (sarilumab)
                                                                                 with corticosteroids for severe and
                                                                                 critical COVID-19 patients. [27]

       2|Page                     Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                                         COVID-19 Situation Report 476. 13 August 2021

                                                                                 On 4 Aug, the WHO called for a
                                                                                 moratorium on COVID-19 vaccine
                                                                                 boosters until at least the end of
                                                                                 September, to enable that at least 10% of
                                                                                 the population of every country was
                                                                                 vaccinated. [28]
Western Pacific Region and South-East Asia Region (n=41 countries)
Moderate                                                                         High

33 (80.5%) countries have reported             As of Aug 11,     Case            33 countries have commenced
outbreaks; but only 20 (48.8%) countries       the estimated     fatality rate   vaccination as of 13 August 2021.
are reporting a surge in cases.                effective         is 1.51%.       Coverage was available for the following:
                                               reproduction                      i) at least 1 dose was at 70%
constant decreasing change in incidence        countries                         for 3 countries ii) full vaccination was at
or no case in the last 14 days.                ranged from                       70% for 2 countries.&
Highest incidence over the past 14 days                                          Indonesia has approved Russian drug
were reported from Fiji, Malaysia,                                               Avifavir for emergency use. [22]
Maldives, Mongolia and Thailand, and                                                                                               High
highest case numbers were reported from                                          China has approved the use of 3
India, Indonesia, Japan, Malaysia and                                            traditional chinese medicines, Qingfei
Thailand.                                                                        Paidu Formula, Huashi Baidu Formula
                                                                                 and Xuanfei Baidu Formula, for COVID-19
At least 19 countries have closed their                                          treatment. [20]
borders, 21 countries have opened their
borders partially conditionally, and none is                                     As of 4 June, India has approved a
allowing free travel.                                                            combination of monoclonal antibodies,
                                                                                 bamlanivimab and etesevimab for
                                                                                 restricted use in emergency situations in
                                                                                 hospital settings in adults [24].
European Region (n=53 countries)
High                                                                             High

52 (98.1%) countries have reported with        As of Aug 11,     Case            53 countries have commenced
outbreaks; 47 (88.7%) countries are            the estimated     fatality rate   vaccination as of 13 August 2021.
reporting a surge in cases.                    effective         is 1.99%.       Coverage was available for the following
                                               reproduction                      i) at least 1 dose was at 70%
decreasing change in incidence or no case      countries                         for 9 countries; ii) full vaccination was at
in the last 14 days.                           ranged from                       70% for 2 countries. &
Highest incidence over the past 14 days
were reported from Cyprus, Gerogia,                                              On February 28, France authorized its             High
Israel, Kazakhstan and United Kingdom,                                           first ever use of synthetic monoclonal
and highest case numbers were reported                                           antibody, bamlanivab by Eli Lilly, for use
from France, Russia, Spain, Turkey and                                           on severe COVID-19 patients. [19]
United Kingdom.
                                                                                 As of February 14, Italy authorized the
At least 6 countries have closed their                                           use of the two monoclonal antibodies of
borders, 46 countries have opened their                                          companies Eli Lilly and Regeneron aimed
borders partially conditionally, and only 1                                      mainly at more serious patients with
country is allowing free travel.                                                 COVID-19 [17].

       3|Page                    Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                                        COVID-19 Situation Report 476. 13 August 2021

Eastern Mediterranean Region (n=22 countries)
High                                                                            High

22 (100%) countries have reported with        As of Aug 11,     Case            20 countries have commenced
outbreak; 15 (68.2%) countries are            the estimated     fatality rate   vaccination as of 13 August 2021.
reporting a surge in cases.                   effective         is 1.84%.       Coverage was available for the following:
                                              reproduction                      i) at least 1 dose was at 70%
decreasing change in incidence or no case     countries                         for 3 countries; ii) full vaccination was at
in the last 14 days.                          ranged from                       70% for 1 country. &
Highest incidence over the past 14 days
were reported from Iran, Iraq, Libya,                                           As of June 25, the Abu Dhabi Stem Cell
                                                                                                                                  High
Morocco and Tunisia, and highest case                                           Centre has treated more than 2,000
numbers were reported from Iran, Iraq,                                          COVID-19 patients using UAECell19.
Morocco, Pakistan and Tunisia.                                                  1,200 have fully recovered. [6]

At least 5 countries have closed their                                          As of April, an Israeli firm is using
borders, 16 countries have opened their                                         placenta pluristem cells to treat COVID-
borders partially conditionally, and only 1                                     19 patients on a compassionate use
country is allowing free travel.                                                basis. [5]

                                                                                As of June 4, UAE authorised the
                                                                                emergency use of Sotrovimab, a kind of
                                                                                monoclonal antibody drug [25].
Region of the Americas (n=35 countries)
High                                                                            High

35 (100%) countries have reported with        As of Aug 11,     Case            35 countries have commenced
outbreak; 31 (88.6%) countries are            the estimated     fatality rate   vaccination as of 13 August 2021.
reporting a surge in cases.                   effective         is 2.56%.       Coverage was available for the following:
                                              reproduction                      i) at least 1 dose was at 70%
decreasing change in incidence or no case     countries                         for 3 countries ii) full vaccination was at
in the last 14 days.                          ranged from
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                        COVID-19 Situation Report 476. 13 August 2021

                                               The Food and Drug Administration has
                                               allowed the combination use of
                                               baricitinib and Remdesivir under
                                               emergency use authorization. The EUA
                                               covers dosing of patients (above the age
                                               of two) who are on supplemental
                                               oxygen, receiving invasive mechanical
                                               ventilation or extracorporeal membrane
                                               oxygenation. [12]

                                               Health Canada has approved
                                               bamlanvimab, for the treatment of
                                               COVID-19 in patients 12 years and older
                                               with mild to moderate symptoms who
                                               are at risk of severe disease progression.
                                               [11]

                                               FDA has allowed emergency use of Eli
                                               Lilly & Co’s bamlanivimab for non-
                                               hospitalized patients at risk of serious
                                               illness due to age or other conditions.
                                               [10]

                                               FDA has issued emergency authorisation
                                               for convalescent plasma to treat COVID-
                                               19. [9]

                                               RLF-100 (aviptadil) by NeuroRx and Relief
                                               Therapeutics was approved for
                                               emergency use in COVID-19 patients who
                                               are too ill to participate in the trial. [8]

                                               As of October 22, remdesivir is the first
                                               and only FDA-approved COVID-19
                                               treatment in the U.S. [7].

                                               FDA has issued emergency authorisation
                                               for sotrovimab to treat mild-to-moderate
                                               Covid-19 adults and paediatric patients
                                               (12 years old and older weighing at least
                                               40kg) who are at risk of severe disease
                                               progression. [23]

                                               As of 25 June, US FDA has issued
                                               emergency authorisation for
                                               Actemra/RoActemra (tocilizumab) to
                                               treat hospitalized adults and pediatric
                                               patients receiving corticosteroids and
                                               requiring supplemental oxygen,
                                               breathing support or ECMO. [26]

                                               As of 5 Aug, FDA has expanded the use of
                                               antibody cocktail, REGEN-COV, updating
                                               its emergency use authorisation (EUA) to
                                               include those at high risk of developing

5|Page   Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                                          COVID-19 Situation Report 476. 13 August 2021

                                                                                  severe COVID-19 who have been
                                                                                  exposed to the virus. [29]

                                                                                  As of Aug 11, Brazil has issued
                                                                                  emergency authorisation to Celltrion’s
                                                                                  regdanvimab for high-risk patients with
                                                                                  mild and moderate Covid-19. [30]
African Region (n=47 countries)
High                                                                              High

47 (100%) countries have reported with        As of Aug 11,       Case            45 countries have commenced
outbreak; 24 (52.2%) countries are            the estimated       fatality rate   vaccination as of 13 August 2021.
reporting a surge in cases.                   effective           is 2.40%.       Coverage was available for the following:
                                              reproduction                        i) at least 1 dose was at 70%
decreasing change in incidence or no case     countries                           for 1 country; ii) full vaccination was at
in the last 14 days.                          ranged from                         70% for 1
                                              0.49-1.5.$                          country. &
Highest incidence over the past 14 days                                                                                             High
were reported from Botswana, Eswatini,                                            Ethiopia has approved the use of
Namibia, Seychelles and South Africa, and                                         Dexamethasone treatment for seriously
highest case numbers were reported from                                           ill COVID-19 patients. [13]
Algeria, Botswana, Kenya, Mozambique
and South Africa.

At least 9 countries have closed their
borders, 38 countries have opened their
borders partially conditionally, and no
country is allowing free travel.
       *Only WHO member states are included. 30 territories that have reported cases (with the exception of Palestine)
       are excluded from the tabulation of total countries affected/imported/local cases and case fatality rate. Refer to
       WHO situation reports or table 4 for information.
       $
         https://epiforecasts.io/covid/posts/global/
       ^
         Differences between R0 and effective R can be found here https://www.coronavirustoday.com/r-number-refers-
       either-basic-or-effective-reproduction-number
       &
          https://www.bloomberg.com/graphics/covid-vaccine-tracker-global-distribution/; High vaccine coverage
       defined as >70% population with full vaccination
       %
         In view of the reduction in case fatality rate and effective reproduction number with increasing vaccination, the
       two metric are no longer conferred a risk level in our risk assessment matrix; overall risk of each region is compiled
       using risk of the environment and availability of treatment only.

      6|Page                     Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                                              COVID-19 Situation Report 476. 13 August 2021

iii.      Global Epidemiology
Table 2. Summary of COVID-19 cases & fatalities globally (Updated as of 13 August 2021, 1230H SGT)
                                                                         Case-
   No. of                     Total Cases                    Case-
                                                                        Fatality
 Countries/ Total Global       Outside           Total      Fatality
                                                                       Rate (%)           R0
 Territories      Cases        Mainland         Deaths     Rate (%)
                                                                       [outside
 with Cases                     China                      [overall]
                                                                        China]
                                                                                   5.8 (95% CI 4.4–
     220      206,251,780 206,157,520 4,348,193              2.11%       2.11%
                                                                                         7.7)^
^Based on early release as of 10th April, 2020: https://wwwnc.cdc.gov/eid/article/26/7/20-0282_article

Table 3. Comparison with other viruses
        Virus        Incubation Period (Days)                        Case Fatality Rate (%)                           R0
                           Median = 5.1$
    SARS-CoV-2                                                                  2.11                     5.8 (95% CI 4.4–7.7) ^
                        (2-14) or up to 24*
     SARS-CoV                   2-7                                              9.6                             2.0
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                                              COVID-19 Situation Report 476. 13 August 2021

Figure 2. Growth Factor excluding mainland China

Figure 3. Growth Factor of Novel Coronavirus Daily Deaths (Mainland China + Other Countries)

Growth Factor = every day’s cases/cases on previous day. A growth factor above 1 indicates an increase, whereas one between 0 and 1 is a sign
of decline, with the quantity eventually becoming zero. A growth factor below 1 (or above 1 but trending downward) is a positive sign, whereas
a growth factor constantly above 1 is the sign of exponential growth.
Source: https://www.worldometers.info/coronavirus/coronavirus-cases/

8|Page                         Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                           COVID-19 Situation Report 476. 13 August 2021

 Case Breakdown by Countries
 Live update of COVID-19 global cases can be found at
 https://storymaps.arcgis.com/stories/a1746ada9bff48c09ef76e5a788b5910

 Table 4. Breakdown of COVID-19 confirmed cases and deaths from 7 – 13 August 2021
 (Updated as of 13 August 2021, 1230H SGT)

                                                                          Change
                                            Change in        Total                        Total
No.   Country                 Total Cases                                     in                          Region
                                              Cases         Deaths                      Recovered
                                                                          Deaths
 1    USA                     37,203,649    +901,905        636,298        +4,419      30,097,898        Americas
 2    Iran                    4,320,266     +262,508        96,215         +3,587      3,647,016          EMRO
 3    India                   32,117,826    +262,043        430,285        +3,500      31,302,345         SEARO
 4    Brazil                  20,285,067    +218,480        566,988        +6,187      19,151,021        Americas
 5    Indonesia               3,774,155     +205,824        113,664       +11,289      3,247,715          SEARO
 6    UK                      6,179,506     +196,925        130,701         +615       4,746,302          EURO
 7    Turkey                  6,018,485     +171,701        52,703          +828       5,558,722          EURO
 8    France                  6,398,983     +165,107        112,487         +389       5,840,584          EURO
 9    Russia                  6,534,791     +154,887        168,049        +5,540      5,828,972          EURO
10    Thailand                 863,189      +148,505         7,126         +1,272       643,884           SEARO
11    Malaysia                1,342,215     +138,509        11,691         +1,672      1,093,503          WPRO
12    Mexico                  3,045,571     +122,908        246,811        +3,646      2,390,075         Americas
13    Spain                   4,677,883     +111,312        82,407          +476       3,877,494          EURO
14    Japan                   1,069,554      +99,094        15,330          +102        920,862           WPRO
15    Argentina               5,066,253      +76,851        108,569        +1,546      4,713,411         Americas
16    Bangladesh              1,396,868      +74,214        23,613         +1,711      1,262,065          SEARO
17    Philippines             1,700,363      +72,547        29,539         +1,112      1,583,161          WPRO
18    South Africa            2,568,511      +70,856        76,247         +2,374      2,344,896          Africa
19    Iraq                    1,751,176      +66,221        19,466          +466       1,566,703          EMRO
20    Morocco                  731,084       +65,759        10,711          +624        639,534           EMRO
21    Kazakhstan               672,322       +61,578         7,313          +911        554,178           EURO
22    Cuba                     491,904       +60,891         3,757          +573        444,019          Americas
23    Vietnam                  246,568       +57,502         4,813         +2,093        89,145           WPRO
24    Italy                   4,420,429      +43,241        128,334         +171       4,170,810          EURO
25    Colombia                4,856,595      +34,992        123,097        +1,198      4,675,215         Americas
26    Israel                   924,762       +34,561         6,604           +95        874,977           EURO
27    Pakistan                1,089,913      +31,508        24,266          +564        979,411           EMRO
28    Georgia                  466,326       +29,753         6,279          +293        412,420           EURO
29    Myanmar                  344,730       +25,480        12,667         +1,679       260,025           SEARO
30    Germany                 3,814,316      +24,875        92,348           +93       3,675,800          EURO
31    Sri Lanka                345,118       +23,689         5,620          +799        302,455           SEARO
32    Guatemala                403,348       +21,834        10,960          +382        351,996          Americas
33    Greece                   528,474       +21,802        13,126          +126        480,198           EURO
34    Nepal                    725,769       +17,690        10,212          +218        677,377           SEARO
35    Netherlands             1,894,667      +16,453        17,894           +44       1,726,806          EURO
36    Portugal                 995,949       +15,962        17,525          +103        934,017           EURO

 9|Page               Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                        COVID-19 Situation Report 476. 13 August 2021

37   Tunisia                   618,124    +15,367        21,310          +760         552,606          EMRO
38   Belgium                  1,147,855   +14,921        25,285           +27        1,071,747         EURO
39   Botswana                  136,758    +14,184         1,973          +269         121,987          Africa
40   Libya                     276,739    +13,791         3,835          +172         203,045          EMRO
41   S. Korea                  220,182    +12,776         2,144           +31         192,248          WPRO
42   Ireland                   318,937    +11,918         5,059           +15         273,994          EURO
43   Costa Rica                426,474    +11,729         5,199           +91         348,388         Americas
44   Azerbaijan                359,732    +11,658         5,109           +66         337,021          EURO
45   Lebanon                   578,367    +11,323         7,962           +36         540,493          EMRO
46   Canada                   1,447,446   +11,264        26,692           +55        1,406,013        Americas
47   Switzerland               733,275    +10,474        10,918            +9         695,341          EURO
48   Honduras                  314,351    +10,170         8,339          +287         103,969         Americas
49   UAE                       698,166     +9,677         1,992           +25         675,566          EMRO
50   Kenya                     217,276     +9,014         4,273          +216         199,998          Africa
51   Peru                     2,130,018    +8,957        197,209         +449           N/A           Americas
52   Mongolia                  179,889     +8,792          871            +30         171,011          WPRO
53   Mozambique                136,566     +7,530         1,671          +133         115,931          Africa
54   Algeria                   185,042     +7,029         4,695          +254         124,087          Africa
55   Belarus                   457,422     +6,977         3,572           +69         451,598          EURO
56   Denmark                   327,972     +6,818         2,555            +3         312,907          EURO
57   Venezuela                 316,449     +6,468         3,764           +98         302,556         Americas
58   Uzbekistan                140,210     +6,358          956            +46         133,362          EURO
59   Chile                    1,626,594    +6,205        36,243          +437        1,582,781        Americas
60   Ukraine                  2,262,601    +6,204        53,173          +124        2,194,791         EURO
61   Panama                    445,651     +6,052         6,932           +57         427,755         Americas
62   Saudi Arabia              536,693     +5,712         8,378           +81         518,911          EMRO
63   Sweden                   1,109,112    +5,419        14,621            +1        1,078,954         EURO
64   Finland                   115,305     +5,323          995            +11          46,000          EURO
65   Jordan                    780,542     +5,291        10,173           +73         759,217          EMRO
66   French Polynesia           27,036     +5,231          184            +29          22,095           Non
67   Eswatini                   34,585     +5,188          905            +78          25,134          Africa
68   Serbia                    729,150     +5,053         7,152           +20         712,762          EURO
69   Ethiopia                  287,184     +4,686         4,452           +46         264,935          Africa
70   Austria                   665,885     +4,526        10,753            +8         647,883          EURO
71   Bulgaria                  431,292     +4,360        18,321           +78         399,755          EURO
72   Zimbabwe                  118,754     +4,265         4,047          +293          94,925          Africa
73   Senegal                    69,576     +4,243         1,554          +113          52,498          Africa
74   Martinique                 27,255     +4,226          166            +37           104             Non
75   Nigeria                   180,661     +4,084         2,200           +22         166,560          Africa
76   CAR                        11,195     +4,044          98              0           6,859           Africa
77   Rwanda                     78,303     +3,939          930            +70          45,045          Africa
78   Fiji                       38,812     +3,924          345            +62          14,301          WPRO
79   Kuwait                    405,442     +3,745         2,380           +24         395,348          EMRO
80   Lithuania                 288,173     +3,741         4,438           +14         271,957          EURO
81   Kyrgyzstan                170,770     +3,694         2,426           +54         160,794          EURO
82   Cambodia                   83,839     +3,614         1,634          +127          78,431          WPRO

10 | P a g e            Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                         COVID-19 Situation Report 476. 13 August 2021

83    Réunion                    43,835    +3,590           298            +10          38,315           Non
84    Bolivia                   480,229    +3,434          18,109         +174         418,580         Americas
85    Cyprus                    107,887    +3,418           454            +21          90,755          EURO
86    Ecuador                   493,767    +3,411          31,870         +116         443,880         Americas
87    Zambia                    201,770    +3,315          3,512           +65         194,004          Africa
88    Norway                    142,895    +3,117           807             +3          88,952          EURO
89    Ghana                     109,428    +2,994           899            +45         101,984          Africa
90    North Macedonia           159,908    +2,982          5,527           +26         150,635          EURO
91    Malawi                     57,273    +2,558          1,919          +171          42,199          Africa
92    Australia                  38,168    +2,470           949            +16          30,735          WPRO
93    Jamaica                    56,165    +2,326          1,268           +57          47,365         Americas
94    Montenegro                105,002    +2,123          1,640            +5          99,989          EURO
95    Paraguay                  456,291    +2,097          15,383         +176         431,006         Americas
96    Armenia                   233,400    +2,078          4,669           +37         221,919          EURO
97    Mauritania                 29,307    +2,076           627            +44          25,136          Africa
98    Afghanistan               151,770    +1,964          7,000          +121         105,490          EMRO
99    Romania                  1,086,109   +1,883          34,334          +34        1,049,156         EURO
100   Laos                       9,363     +1,852             9             +2          4,240           WPRO
101   Dominican Republic        345,325    +1,813          3,975            +4         334,863         Americas
102   El Salvador                90,129    +1,758          2,759           +78          77,768         Americas
103   Estonia                   136,228    +1,749          1,279            +3         130,165          EURO
104   Burundi                    9,408     +1,694            38             0            773            Africa
105   Palestine                 319,223    +1,689          3,621           +12         312,879          EMRO
106   Trinidad and Tobago        41,207    +1,630          1,159           +42          34,033         Americas
107   Oman                      299,642    +1,622          3,974           +68         287,244          EMRO
108   Namibia                   121,817    +1,596          3,244          +102         108,553          Africa
109   Croatia                   366,049    +1,558          8,278            +8         356,219          EURO
110   Qatar                     228,543    +1,488           601             0          225,566          EMRO
111   DRC                        52,432    +1,384          1,050            +5          30,380          Africa
112   Moldova                   261,524    +1,341          6,298           +28         253,503          EURO
113   Uganda                     96,224    +1,320          2,832           +80          93,260          Africa
114   Albania                   134,761    +1,319          2,460            +3         130,549          EURO
115   Guinea                     27,507    +1,319           271            +33          25,031          Africa
116   Czechia                  1,675,675   +1,265          30,372           +1        1,642,877         EURO
117   Togo                       17,434    +1,202           163             +8          15,244          Africa
118   Poland                   2,884,780   +1,156          75,291          +16        2,654,874         EURO
119   Slovenia                  260,867    +1,103          4,433            +4         254,533          EURO
120   Ivory Coast                51,926    +1,033           354            +16          50,632          Africa
121   Bahamas                    16,141     +950            311            +16          13,070         Americas
122   Aruba                      12,929     +929            115             +4          11,761           Non
123   Angola                     44,174     +905           1,070           +38          41,024          Africa
124   French Guiana              31,633     +877            197             +4          9,995            Non
125   Bahrain                   270,590     +853           1,384            0          268,090          EMRO
126   Uruguay                   382,997     +842           5,996           +14         375,488         Americas
127   Maldives                   78,815     +816            222             0           76,491          SEARO
128   Bosnia and Herzegovina    206,835     +804           9,698            +9         192,034          EURO

 11 | P a g e          Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                       COVID-19 Situation Report 476. 13 August 2021

129   China                    94,260     +762           4,636           0            87,740          WPRO
130   Mauritius                5,349      +757             21            +1           1,854           Africa
131   Iceland                  9,246      +738             30            0            7,914           EURO
132   Timor-Leste              11,870     +645             29            +3           10,169          SEARO
133   Latvia                  139,814     +610           2,561           +3          136,163          EURO
134   Suriname                 26,318     +602            672           +14           22,509         Americas
135   Isle of Man              5,787      +552             36            +3           5,013            Non
136   Egypt                   285,061     +538           16,604         +47          233,729          EMRO
137   Singapore                66,012     +504             43            +3           64,380          WPRO
138   Curaçao                  14,396     +489            132            +2           13,629           Non
139   Somalia                  16,195     +460            870           +33           7,888           EMRO
140   Benin                    9,065      +457            113            +3           8,136           Africa
141   Guyana                   23,244     +455            569           +16           21,848         Americas
142   Saint Lucia              6,112      +424             95            +5           5,497          Americas
143   Malta                    35,091     +423            429            +5           33,525          EURO
144   Tajikistan               15,862     +422            123            +1           15,428          EURO
145   Gambia                   8,920      +415            251           +13           8,038           Africa
146   Hungary                 810,212     +409           30,037          +5          763,801          EURO
147   Sudan                    37,543     +405           2,803          +27           31,473          EMRO
148   Slovakia                393,302     +404           12,544          +3          379,993          EURO
149   Nicaragua                10,251     +398            197            +1           4,225          Americas
150   Cameroon                 82,454     +390           1,338           +4           80,433          Africa
151   Belize                   14,738     +356            344            +6           13,831         Americas
152   Tanzania                 1,367      +350             50           +29            183            Africa
153   Luxembourg               74,545     +333            827            +3           72,993          EURO
154   Seychelles               18,895     +313             98            +4           18,314          Africa
155   Guinea-Bissau            4,986      +307             84            +5           4,313           Africa
156   Cabo Verde               34,235     +294            298            0            33,402          Africa
157   Channel Islands          9,815      +260             92            +1           9,173            Non
158   Lesotho                  13,862     +259            391           +14           6,711           Africa
159   Brunei                    543       +204              3            0             322            WPRO
160   Sint Maarten             3,088      +197             38            +4           2,768            Non
161   Dominica                  412       +194              0            0             209           Americas
162   Haiti                    20,507     +181            576           +13           15,659         Americas
163   Syria                    26,205     +146           1,930          +11           22,100          EMRO
164   St. Barth                1,336      +141              2            +1            462             Non
165   Congo                    13,356     +140            179            +1           12,421          Africa
166   Saint Martin             2,713      +134             39            +1           1,399            Non
167   Yemen                    7,233      +129           1,395          +12           4,438           EMRO
168   Madagascar               42,795     +110            950            +7           42,484          Africa
169   Andorra                  14,908      +99            129            +1           14,579          EURO
170   Gibraltar                5,187       +98             95            0            4,885            Non
171   Gabon                    25,529      +89            165            0            25,309          Africa
172   Monaco                   3,040       +79             33            0            2,891           EURO
173   Greenland                 221        +70              0            0             135             Non
174   Taiwan                   15,820      +67            817           +26           14,375          WPRO

 12 | P a g e           Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                      COVID-19 Situation Report 476. 13 August 2021

175   Barbados                 4,509      +66            48             0            4,354          Americas
176   Bermuda                  2,645      +56            33             0            2,529            Non
177   Mali                     14,669     +54            534            0            14,001          Africa
178   South Sudan              11,143     +53            120            0            10,514          Africa
179   British Virgin Islands   2,552      +52            37             +6           2,469            Non
180   Antigua and Barbuda      1,372      +52            43             0            1,255          Americas
181   Niger                    5,716      +47            196            0            5,424           Africa
182   San Marino               5,194      +47            90             0            5,029           EURO
183   Turks and Caicos         2,546      +47            19             +1           2,461            Non
184   Burkina Faso             13,635     +36            170            +1           13,411          Africa
185   Liechtenstein            3,127      +35            59             0            3,028            Non
186   New Zealand              2,914      +34            26             0            2,844           WPRO
187   Papua New Guinea         17,806     +32            192            0            17,479          WPRO
188   Saint Kitts and Nevis     630       +30             3             0             578           Americas
189   Sierra Leone             6,332      +29            121            +1           4,324           Africa
190   Mayotte                  19,546     +28            175            +1           2,964            Non
191   Caribbean Netherlands    1,738      +25            17             0            1,702            Non
192   Eritrea                  6,597      +24            36             +1           6,525           Africa
193   Hong Kong                12,026     +23            212            0            11,733          WPRO
194   Equatorial Guinea        8,951      +23            123            0            8,757           Africa
195   Djibouti                 11,672     +16            156            0            11,503          EMRO
196   Grenada                   180       +16             1             0             167           Americas
197   Sao Tome and Principe    2,480      +15            37             0            2,379           Africa
198   Anguilla                  127       +14             0             0             117             Non
199   Bhutan                   2,553      +10             3             +1           2,518           SEARO
200   St. Vincent Grenadines   2,307       +9            12             0            2,252          Americas
201   Cayman Islands            651        +7             2             0             644             Non
202   Chad                     4,981       +5            174            0            4,800           Africa
203   Comoros                  4,035       +5            147            0            3,881           Africa
204   Saint Pierre Miquelon      30        +2             0             0              28             Non
205   Montserrat                 22        +1             1             0              20             Non
206   Guadeloupe               23,821      0             247            0            2,250            Non
207   Liberia                  5,459       0             148            0            2,715           Africa
208   Faeroe Islands            987        0              2             0             963             Non
209   Diamond Princess          712        0             13             0             699              NA
210   Wallis and Futuna         445        0              7             0             438             Non
211   New Caledonia             134        0              0             0              58             Non
212   Falkland Islands           66        0              0             0              63             Non
213   Macao                      63        0              0             0              57            WPRO
214   Vatican City               27        0              0             0              27             Non
215   Solomon Islands            20        0              0             0              20            WPRO
216   Western Sahara             10        0              1             0              8              Non
217   MS Zaandam                 9         0              2             0              7               NA
218   Vanuatu                    4         0              1             0              3             WPRO
219   Marshall Islands           4         0              0             0              4             WPRO
220   Samoa                      3         0              0             0              3             WPRO

 13 | P a g e          Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                             COVID-19 Situation Report 476. 13 August 2021

221 Saint Helena                   2           0         0        0         2                                Non
222 Micronesia                     1           0         0        0         1                               WPRO
    Total                     206,251,780 +4,548,336 4,348,193 +67,759 183,381,663

 Figure 4. Areas with reported confirmed cases of COVID-19 ( 2– 8 August 2021)

 Source: https://www.who.int/emergencies/diseases/novel-coronavirus-2019/situation-reports

 14 | P a g e          Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                                 COVID-19 Situation Report 476. 13 August 2021

     Table 5. COVID-19 cases and deaths reported by states/UT in India between 7 – 13 August, 2021
     (Updated as of 13 August 2021, 1230H SGT)

                          Change                   Change                              Change                      Change
                Total                    Total
Name of State             from                     from            Total               from           Total        from
                Diagnosed                Active
/ UT                      previous                 previous        Recovered           previous       Deaths       previous
                Cases                    Cases
                          week                     week                                week                        week
Andaman and     7548      +7             6         +2              7413                +5             129          0
Nicobar
Islands
Andhra          1988910     +12769       18688     -1614           1956627             +14256         13595        +127
Pradesh
Arunachal       50973       +1532        2395      -831            48327               +2348          251          +15
Pradesh
Assam           577970      +6399        10427     -1597           562092              +7888          5451         +108
Bihar           725369      +302         273       -92             715450              +394           9646         0
Chandigarh      62009       +43          37        +9              61161               +34            811          0
Chhattisgarh    1003537     +688         1509      -321            988483              +997           13545        +12
Dadra and       10655       +3           5         -9              10646               +12            4            0
Nagar Haveli
and Daman
and Diu
Delhi           1436938     +359         502       -16             1411368             +367           25068        +8
Goa             172276      +668         993       -36             168117              +694           3166         +10
Gujarat         825118      +140         182       -24             814858              +162           10078        +2
Haryana         770146      +119         672       -31             759820              +142           9654         +8
Himachal        209344      +2256        2668      +1058           203134              +1187          3542         +11
Pradesh
Jammu and       323061      +919         1307      -51             317359              +961           4395         +9
Kashmir
Jharkhand       347498      +194         211       -12             342157              +205           5130         +1
Karnataka       2924732     +11220       22754     -1685           2865067             +12699         36911        +206
Kerala          3631638     +138035      177040    -1401           3436318             +138484        18280        +952
Ladakh          20430       +61          87        +25             20136               +36            207          0
Lakshadweep     10274       +39          40        -36             10183               +74            51           +1
Madhya          791998      +79          131       -21             781353              +100           10514        0
Pradesh
Maharashtra     6375390     +39170       65808     -12604          6175010             +50732         134572       +1042
Manipur         106707      +4560        6835      -1851           98189               +6342          1683         +69
Meghalaya       70661       +3069        4539      -1035           64922               +4037          1200         +67
Mizoram         47471       +4663        11620     -1481           35677               +6130          174          +14
Nagaland        28955       +620         1347      +2              27015               +606           593          +12
Odisha          991182      +7659        9729      -2188           974756              +9386          6697         +461
Puducherry      121989      +656         914       +26             119272              +625           1803         +5
Punjab          599758      +454         533       +69             582891              +352           16334        +33
Rajasthan       953887      +114         194       -37             944739              +151           8954         0
Sikkim          28275       +749         2398      -972            25517               +1712          360          +9

     15 | P a g e          Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                                  COVID-19 Situation Report 476. 13 August 2021

Tamil Nadu       2583036    +13638         20399    +261            2528209             +13179         34428        +198
Telangana        651288     +3477          7996     -748            639456              +4206          3836         +19
Tripura          80980      +1203          1953     -813            78252               +2003          775          +13
Uttarakhand      342526     +219           418      -115            334739              +331           7369         +3
Uttar Pradesh 1708851       +202           490      -169            1685581             +361           22780        +10
West Bengal      1536446    +4784          10127    -594            1508051             +5303          18268        +75
Total            32117826 +261069          385227   -28932          31302345            +286501        430254       +3500
       Source: https://www.mohfw.gov.in/

      16 | P a g e         Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                                COVID-19 Situation Report 476. 13 August 2021

  iv.     Travel Bans/Advisories & Quarantine Orders
[1,2] Canada
       Flight ban from India has been extended until 21 Sept.
       From 9 Aug, American citizens and permanent residents of US will be allowed to enter the
         country if they are residing and traveling from US, provide proof of being fully vaccinated and
         negative Covid-19 test taken before entry. Canada is also planning to reopen to all fully
         vaccinated travelers from 7 Sept.

  [3] Cyprus- From 9 Aug, travelers from Croatia, Sweden and Serbia will be required to undergo testing
       upon arrival. Travelers from Estonia and Lebanon will be required to undergo additional entry
       requirement.

  [4] Denmark- From 7 Aug, non-vaccinated and have not been infected with Covid-19 travelers from
      Switzerland, Greece, Belgium and France are required to show proof of negative test result and also
      get tested on arrival. Citizens are advised against travelling to Czechia, Estonia and Turkey.

  [5] Germany- Netherlands has been removed from the list of high-risk area. Unvaccinated travelers will
      not be required to undergo quarantine upon arrival from 8 Aug.

  [6] Malaysia- From 9 Aug, fully vaccinated returning citizens and residents will be allowed to serve
      quarantine at home instead of designated hotel.

  [7] Netherlands- From 8 Aug, travelers from Georgia will be required to show proof of full vaccination,
      negative PCR test from the past 72 hours and undergo a 10-day mandatory quarantine.

  [8] New Zealand- From the first quarter of 2022, New Zealand plans to allow vaccinated travelers from
      low risk countries to travel quarantine-free, travelers from medium and high risk countries will
      undergo combination of quarantine measures ranging from self-isolation to 14-days quarantine.

  [9] Norway- From 9 Aug, travelers from Monaco will undergo double testing and quarantine at
      government designated facilities as Monaco moves to dark red category. Iceland and Estonia will
      move to red category while Croatia and Lithuania move to orange category where travelers in both
      categories will undergo double testing and quarantine.

  [10] Philippines- Travel ban on traveler arriving from India, Pakistan, Bangladesh, Sri Lanka, Nepal, the
       United Arab Emirates, Oman, Thailand, Malaysia and Indonesia has been extended to 31 Aug.

  [11] Russia- Flights to Egyptian resorts, Dominican Republic, Moldova, Bahrain will resume on 9 Aug
       while flights to Tanzania will remain suspended until 17 Aug.

[12, 13] Singapore
            From 10 Aug, entry approvals for vaccinated work visa holders and dependents with travel
             history to higher risk countries will resume.
            From 21 Aug, fully vaccinated travelers from Australia, Austria, Canada, Germany, Italy,
             Norway, South Korea and Switzerland will serve their 14-days stay home notice at their
             residential place instead of dedicated facilities.

  17 | P a g e           Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                              COVID-19 Situation Report 476. 13 August 2021

[14] UK- From 9 Aug, fully vaccinated travelers from France has been exempted from quarantine.
     Travelers from Austria, Germany, Latvia, Norway, Romania, Slovakia and Slovenia will enter the
     country without restriction.

[15] USA- The CDC has added 7 countries, Aruba, Eswatini, France, French Polynesia, Iceland, Israel and
     Thailand to the level 4 (very high) risk level warning citizen against travelling to these countries.

18 | P a g e           Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                                 COVID-19 Situation Report 476. 13 August 2021

   v.      Lockdowns
  [1-6] Australia
        New South Wales- A seven-day lockdown has been imposed on Tamworth and Byron Bay on 9
           Aug and on Canberra on 12 Aug.
        Queensland- Lockdown in Brisbane has been lifted on 8 Aug. Restriction on leaving city and
           gathering will be in place for at least 2 weeks. A three-day lockdown was imposed in a northern
           city of Cairns. Borders with ACT will be closed and anyone entering Queensland from 14 Aug
           1pm will undergo mandatory hotel quarantine for 14 days.
        Victoria- Lockdown in the regional Victoria has been lifted on 10 Aug while lockdown in
           Melbourne has been extended for another 7 days until 19 Aug. In the regional, private gathering
           at home will be banned while public gathering outdoor will be limited to 10 people. Hospitality
           and retail will reopen and community sports will resume. Wedding and funerals will be
           restricted to 50 people. Travel to Melbourne will be allowed for permitted reason. Mask will
           remain mandatory indoors and outdoors.

   [7] Bangladesh- Lockdown has been lifted on 11 Aug with certain measures in place. Shops and malls
      will reopen and operate from 10am to 8pm. Public transport will resume with capacity limited to the
      available number of seats. Half of the buses will be in operation carrying full passenger capacity.
      Hotels and restaurant will operate with half capacity.

   [8] Bhutan- A three-day lockdown has been imposed on Jomotshangkha and Langchenphu gewog.
      Schools, institutions and offices will be closed.

   [9] Brunei- Tighter social distancing measures were introduced on 7 Aug for 2 weeks. Schools will move
      to online learning, dine-in for restaurants will be banned and religious places, cinemas and indoor
      and outdoor sports facilities leisure centers will be closed.

   [10] Dominica- Night curfew has been extended until 17 Aug and run from 6pm to 5am for weekday and
      3pm on Saturday to 5am Monday.

   [11] France- French overseas territory of Martinique has entered a tougher lockdown on 10 Aug for
      three weeks. Beaches and shops selling non-essential items will be closed and movement will be
      restricted. Lockdown rule in overseas territory of Guadeloupe will also be strengthened.

[12-14] India
        Tamil Nadu- Lockdown has been extended until 23 Aug. Religious places will be closed from
           Friday to Sunday. Schools will reopen with 50% capacity on 1 Sept for classes 9 to 12. Medical
           and nursing colleges will reopen from 16 Aug.
        Kerala- Shops in malls have reopened from 11 Aug. All shops, banks, factories, tourist places are
           allowed to operate from Monday to Saturday 7am to 9pm. Lockdown will be imposed on
           Sunday. Public observation and mass gathering for Onam, Muharram, Janmashtami, Ganesh
           Chathurthi, and Durga Pooja will be banned. Special intensified stringent lockdown restrictions
           will be imposed in the Panchayats or urban wards from 12 Aug.
        Maharashtra- From 15 Aug, shops, malls and restaurants will be allowed to operate till 10pm.
           Private offices will be allowed to operate 24 hours daily with staggered shift hours. Employees in
           shops, establishments and offices are required to be fully vaccinated. Religious places and
           theatres, multiplexes and auditoriums will remain close. Restaurants, gym and spas will operate

   19 | P a g e           Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                               COVID-19 Situation Report 476. 13 August 2021

        with 50% capacity. Outdoor wedding will be limited to 200 and 100 or 50% capacity for indoor.
        Indoor game will be allowed for fully vaccinated people up to 10pm.

[15] Indonesia- Measures in Jakarta, Bandung, Semarang and Surabay have eased from 10 Aug.
      Shopping malls has reopen to vaccinated individuals but limited to 25% capacity. Level four
      containment measures in some parts of Java and Bali has been extended until 16 Aug and 23 Aug
      for regions beyond the two islands.

[16] Jamaica- Curfew has been imposed from 11 Aug to 31 Aug. It will run from 7pm to 5am on
      weekdays, 6pm to 5am on Saturdays and 2pm to 5am on Sunday. Establishments will be closed one
      hour before the curfew. Beaches without management or control will be closed while the other
      beaches will open from 6am to 4am from Monday to Saturday and 6am to 1pm on Sunday. Places
      of worship with be limited to 50 people depending on the physical distance rule.

[17] Japan- Coronavirus quasi-emergency has been expanded to eight prefectures of Fukushima, Ibaraki,
      Tochigi, Gunma, Shizuoka, Aichi, Shiga and Kumamoto until 31 Aug. Restaurants and bars will close
      before 8pm and ban sales of alcohol. Establishments in areas with decrease of new cases will be
      allowed to sell alcohol until 7pm.

[18] Malaysia- Restrictions for fully vaccinated people will be relaxed in in states and federal territories
     under second and third phase of the National Recovery Plan. From 10 Aug, interstate travels will be
     allowed for fully vaccinated long-distance couples and parents visiting children below 18 years old.
     Dine-in with seating capacity of 50% per table, cross-district travel and intrastate tourism in
     homestays or hotel, practice non-contact sports from 6am to 10pm will be allowed while contact
     sports and group exercise as well as changing and shower in clubhouse premises are banned. Fully
     vaccinated resident will be allowed to enter houses of worship for prayers from 9 Aug.

[19] Nepal- Restriction measures in Kathmandu Valley have been extended until 24 Aug. New
     restrictions on the ban of non-essential vehicles after 8pm has been introduced from 12 Aug.

[20] North Macedonia- From 16 Aug, proof of at least one dose of vaccination will be required to attend
     outdoor events with more than 30 people and entering hospitality venues. Indoor events will be
     banned.

[21] Singapore- From 10 Aug, fully vaccinated individuals will be allowed to dine-in at restaurants in
     groups of 5 and gathering limit will increase to 5 people.

[22] Uganda- Passenger train service in the capital Kampala have resumed. Each coach will carry 50% of
     its capacity allowing space for 65 passenger and mask will be mandatory.

[23] Pakistan- From 1 Oct, unvaccinated individuals will be ban from travelling on train.

[24] Philippines- Manila has been placed under 2-week lockdown from 6 Aug.

[25] South Korea- Restrictions have been extended for another 2 weeks.

[26] UK- Social distancing rules and gathering limit in Wales have been lifted while face masks remain
     mandatory in many public places.

20 | P a g e            Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                                 COVID-19 Situation Report 476. 13 August 2021

   [27] USA- Chicago has added 12 states, Idaho, North Carolina, Washington, Oregon, California, New
        Mexico, Montana, Delaware, New York, Indiana, Wisconsin, and Iowa to its travel advisory where
        unvaccinated travelers entering the states are advised to undergo 10 days quarantine or produce a
        negative test result taken 72 hours prior to arrival.

   vi.     Military Surveillance
  [1-6] South Korea – Between 7 to 13 Aug, 25 covid-19 cases were reported in the military bringing the
         total number of infection in the military to 1,545. Cases were reported from Paju (9), Nonsan (4),
         Incheon (2), Busan (1), Okcheon County (1), Jinhae (1) and Dongducheon (1). In addition, three
         Army soldiers, a Marine, a Seoul-based officer at South Korea- US Combined Forces Command and
         a military civilian employee were also identified.

         As of 10 Aug, all infected service members from the 301-strong Cheonghae unit have recovered.

 [7-11] United States Forces Korea – Between 6 to 13 Aug, the USFK reported 51 cases consisting of 47
        service members and four family members. 15 service members were based in Osan Air Base
        including one who was identified before returning to US, two service members were from Camp
        Humphreys, and 30 service members were new arrivals to South Korea between 13 Jul and 10 Aug.
        The latest cases raised the total number of infections reported among the USFK-affiliated
        population to 1,210.

[12-16] United States Forces Japan –Between 6 to 12 Aug, the US military in Japan reported 107 new cases.
        Cases were reported from Yokosuka Naval Base (23), Naval Air Facility Atsugi (7), Yokota Air Base
        (7), Sasebo Naval Base (1), Marine Corps Air Station Iwakuni (4), US Army Japan Camp Zama (12),
        Kadena Air Base (17) and Marine Corps base in Okinawa (36).

[17, 18] United States – As of 11 Aug, there were a total of 326,604 cases consisting of 217,982 military,
         31,580 dependents, 56,983 civilians and 20,059 Defense Department contractors reported. Among
         the military cases, there are 208,287 recoveries and 1,962 hospitalized. There are 29 deaths
         including a recent death of an Army officer who had passed away on 2 Aug. There are 76,917 cases
         in the Army, 24,710 in the Marine Corps, 42,048 in the Navy, 36,227 in the Air Force, 36,798 in the
         National Guard and 1,282 cases among other elements.

   21 | P a g e           Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                               COVID-19 Situation Report 476. 13 August 2021

vii.       WHO Guidance & Other Protocols
The following update was published by the WHO from 7 – 13 August:

          Training on handling, storing and transporting Pfizer BioNTech COVID-19 Vaccine COMIRNATY®
           (Tozinameran)
           Available     at:    https://www.who.int/publications/m/item/training-on-handling-storing-and-
           transporting-pfizer-biontech-covid-19-vaccine-comirnaty-(tozinameran)
          Guidance for surveillance of SARS-CoV-2 variants: Interim guidance, 9 August 2021
           Available at: https://www.who.int/publications/i/item/WHO_2019-nCoV_surveillance_variants

viii. CDC Guidance & Protocols
US CDC

The following updates were published by the US CDC from 7 – 13 August:

          CDC Diagnostic Tests for COVID-19
           Available at: https://www.cdc.gov/coronavirus/2019-ncov/lab/testing.html
          Resuming Business Toolkit
           Available at: https://www.cdc.gov/coronavirus/2019-ncov/community/resuming-business-
           toolkit.html
          Safer Travel Tips for Families with Unvaccinated Children
           Available at: https://www.cdc.gov/coronavirus/2019-ncov/travelers/travel-risk.html
          Construction COVID-19 Checklists for Employers and Employees
           Available at: https://www.cdc.gov/coronavirus/2019-
           ncov/community/organizations/construction-worker-checklists.html
          COVID-19 Vaccines That Require 2 Shots
           Available at: https://www.cdc.gov/coronavirus/2019-ncov/vaccines/second-shot.html
          Considerations for Non-emergency Vehicle Transportation for Tribal Communities During
           COVID-19
           Available at: https://www.cdc.gov/coronavirus/2019-ncov/community/tribal/non-ems-
           transportation.html
          Engaging Community Health Workers to Support Home-based Care for People with COVID-19
           in Low-Resource Non-U.S. Settings
           Available at: https://www.cdc.gov/coronavirus/2019-ncov/global-covid-19/home-based-
           care.html
          COVID-19 Vaccines While Pregnant or Breastfeeding
           Available at: https://www.cdc.gov/coronavirus/2019-
           ncov/vaccines/recommendations/pregnancy.html
          Pregnant and Recently Pregnant People
           Available at: https://www.cdc.gov/coronavirus/2019-ncov/need-extra-precautions/pregnant-
           people.html
          Families and COVID-19

22 | P a g e             Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                            COVID-19 Situation Report 476. 13 August 2021

         Available at: https://www.cdc.gov/coronavirus/2019-ncov/groups/families-covid-19.html
        How to Engage the Arts to Build COVID-19 Vaccine Confidence
         Available at: https://www.cdc.gov/vaccines/covid-19/vaccinate-with-confidence/art.html
        Selected Adverse Events Reported after COVID-19 Vaccination
         Available at: https://www.cdc.gov/coronavirus/2019-ncov/vaccines/safety/adverse-
         events.html

EU CDC

No updates were published by the EU CDC from 7 – 13 August.

23 | P a g e          Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                               COVID-19 Situation Report 476. 13 August 2021

ix.       Vaccines/Therapeutics Development
Noteworthy reports are included to inform main developments of COVID-19 pharmaceutics. Past updates
are available from situation report 211 onwards. A global map and registry of trials is also visualised &
accessible at: https://www.covid-nma.com/dataviz/ and trial results are available at: https://covid-
nma.com/living_data/index.php. A living systematic review of vaccine trials is also accessable at
https://covid-nma.com/vaccines/ or https://covid-nma.com/ .

Vaccines

      [1] Australia- Provisional approval has been given for Moderna vaccine making it the fourth vaccine
          to be approved. The vaccine will be administered to individuals 18 years old and above in 2
          doses with 28 days apart.
      [2] France- Valneva SE has commenced a further phase 3 clinical trial (VLA2001-304) for its
          inactivated, adjuvanted Covid-19 vaccine, VLA2001. This study will complement the ongoing trial
          and support additional regulatory submission. It will be conducted in New Zealand and recruit
          about 150 subjects aged 56 years old and above.
      [3] Israel- BriLife™ vaccine developed by Israel Institute for Biological Research will commence
          phase 2b clinical trial in the Nation of Georgia.
      [4] Singapore- SingHealth's Investigational Medicine Unit will be conducting phase 1/2 clinical trial
          study on two new vaccines, ARCT-154 and ARCT-165 as well as the original ARCT-021 vaccine. A
          total of 72 participants will be involved in the study with 36 who are unvaccinated and another
          36 who have been administered with second dose of Pfizer vaccine at least 6 months ago.
          Participants will receive two doses of any one of the three vaccines with one month apart while
          the vaccinated ones will receive one dose of the vaccine.
      [5] South Korea- Vaccination reservation for all adults above 18 will be opened on 9 Aug as
          vaccination runs from 26 Aug to 30 Sept.
      [6] USA- Majority of the individuals fully vaccinated with Moderna vaccine in a study had
          maintained detectable blinding and function antibodies against the SARS-CoV-2 variants
          supporting the durable efficacy of 93% through six months.
      [7] USA- The US Food and Drug Administration has permit the use of booster dose of Pfizer and
          Moderna vaccine for immunocompromised people on 12 Aug.

      Therapeutics

      [8] Global- Findings from three clinical trials, the Randomised, Embedded, Multi-factorial Adaptive
          Platform Trial for Community-Acquired Pneumonia (REMAP-CAP), Accelerating COVID-19
          Therapeutic Interventions and Vaccines-4 (ACTIV-4), and Antithrombotic Therapy to Ameliorate
          Complications of COVID-19 (ATTACC) showed that anticoagulation with heparin could increase
          survival and decrease the need for organ support in hospitalized patients with moderate COVID-
          19. There was a 98.6% probability that anticoagulation with heparin increased the number of
          organ support-free days when compare to usual care.

24 | P a g e             Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                              COVID-19 Situation Report 476. 13 August 2021

    [9] Global- Solidarity PLUS trial will be studying the potential of three new drugs, artesunate,
        imatinib and infliximab in reducing the risk of death in hospitalized Covid-19 patients. The study
        will be conducted in 52 countries.
    [10]South Korea- Celltrion has obtained the EUA from Brazil’s Anvisa for its COVID-19 monoclonal
        antibody treatment, Regkirona (regdanvimab) to treat high-risk adult patients with mild and
        moderate Covid-19 symptoms on 11 Aug.
    [11]South Korea- Celltrion has obtained the approval from Therapeutic Goods Administration (TGA)
        of Australia to commence phase 1 clinical trial of its inhaled version of Regkirona. The study will
        recruit 24 healthy participants.

Vaccine Approval Status

Table 6: Number of approving countries per vaccine as of 6 August 2021
                                                                     Number of countries
           Developer                          Vaccine
                                                                        approving
    Anhui Zhifei Longcom                    RBD-Dimer                        2
         Bharat Biotech                       Covaxin                        9
            CanSino                          Ad5-nCoV                        8
      Center for Genetic
        Engineering and                       CIGB-66                        1
     Biotechnology (CIGB)
       Chumakov Center                        KoviVac                        1
               FBRI                       EpiVacCorona                       2
           Gamaleya                        Sputnik Light                    12
           Gamaleya                          Sputnik V                      70
      Johnson & Johnson                   Ad26.COV2.S                       59
       Kazakhstan RIBSP                       QazVac                         1
            Medigen                       MVC-COV1901                        1
   Minhai Biotechnology Co       SARS-CoV-2 Vaccine (Vero Cells)             1
            Moderna                        mRNA-1273                        65
     Oxford/AstraZeneca                      AZD1222                        121
        BioNTech/Pfizer                      BNT162b2                       97
   Serum Institute of India                  Covishield                     45
 Shifa Pharmed Industrial Co      COVID-19 Inactivated Vaccine               1
           Sinopharm                        BBIBP-CorV                      59
           Sinopharm                        Inactivated                      1
             Sinovac                        CoronaVac                       39
             Takeda              TAK-919 (Moderna formulation)               1
Source: https://covid19.trackvaccines.org/vaccines/

Adverse Reactions & Effects

    [1] Australia- Between 2-8 Aug, 2075 adverse events were reported bringing the total cases
        reported to 48,143 among 13.7 million vaccine doses administered. Among 7.4 million doses of
        AstraZeneca vaccine administered, 104 (59 confirmed and 45 probable) cases of thrombosis
        with thrombocytopenia syndrome (TTS) were reported. Of the cases reported between 2-8 Aug,
        10 were 60 years old and above. Of the new probable TTS cases, 5 might be related to the
        second dose. TTS had resulted in 6 deaths (5.75% case fatality). There were 149 cases of

25 | P a g e           Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                               COVID-19 Situation Report 476. 13 August 2021

          myocarditis and pericarditis among the 6.3 million Pfizer doses administered with 38 new cases
          reported.
    [2]   Barbados- More than 180,000 doses of vaccine had been administered. 442 adverse reactions
          were reported and three of them were moderate to severe.
    [3]   EU- The European Medicines Agency (EMA) will be studying on three new possible side effects,
          erythema multiforme, glomerulonephritis and nephrotic syndrome which had been reported by
          small number of people after administered with Pfizer and Moderna.
    [4]   Ireland- The Health Products Regulatory Authority had recorded 24 suspected side effects in
          vaccinated children under 17 years old. Common symptoms were dizziness, abdominal pain or
          nausea, headache, blurred vision, fainting and fever. A small number of cases had cardiac
          related symptom with possible link to anxiety and stress-related reaction due to vaccination. As
          of 3rd Aug, 13,529 suspected side effects were reported out of 3.14 million doses administered.
          Of the side effects reported, 5,850 cases had received AstraZeneca and Janssen and 7,589 cases
          had Pfizer and Moderna. There were 24 reports of myocarditis and pericarditis in people
          administered with Pfizer or Moderna vaccine and 10 reports in those with AstraZeneca or
          Janssen vaccines.
    [5]   Japan- In a pre-print study, among 3,998 people who were vaccinated with the first dose of
          Moderna vaccine in the workplace vaccination program, 0.5% had adverse events at the
          vaccination site and an anaphylaxis case (0.03%) was reported in an individual with history of
          anaphylaxis to flu vaccine. Among 1877 subjects who had responded to the questionnaire
          survey and were included in the analysis, 82% had reported local adverse events after leaving
          the vaccination site with injection site pain the most common (71%). 48% had reported systemic
          adverse events with myalgia being the most common (34%).
    [6]   Israel- A preliminary study observed similar side effects in Pfizer-BioNTech booster shot and the
          second dose. Approximately 4,500 participants aged 60 years and above were involved in the
          study. 84% had reported feeling similar or better as compared to the second dose, 31% had side
          effect with common symptoms being soreness at infection site, 0.4% had breathing difficult and
          1% had received medical treatment due to side effects.

26 | P a g e             Centre for infectious disease epidemiology and research
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                             COVID-19 Situation Report 476. 13 August 2021

x.      Scientific Publications with Epidemiology and Clinical Focus
Clinical Characteristics and Outcomes of COVID-19 Patients with Overweight and Obesity: Turkish
Nationwide Cohort Study (TurCObesity) [1]

Purpose: While obesity is related to more severe outcomes of coronavirus disease 2019 (COVID-19),
factors leading to poor prognosis still remain unclear. The present study evaluated the outcomes of
COVID-19 patients who were overweight or obese and variables associated with severe disease in a
large group of consecutive cases.

Methods: A nationwide retrospective cohort study was performed using the Turkish National Healthcare
Database. Demographic characteristics, laboratory tests, comorbidities, and medications of patients
registered between March 11 and May 30, 2020, were recorded.

Results: A total of 14, 625 patients (median age:42, IQR:26 years; female 57.4%) with normal weight
(34.7%), overweight (35.6%), and obesity (29.7%) were included. Hospitalization, ICU admission,
intubation/mechanical ventilation, pulmonary involvement, and mortality were significantly higher in
patients who were overweight or obese. In adjusted analyses, both overweight (OR, 95% CI: 1.82, 1.04-
3.21; p=0.037) and obesity (OR, 95% CI: 2.69, 1.02-1.05; p
For citation: Centre for Infectious Disease Epidemiology and Research-NUS.
                                                                             COVID-19 Situation Report 476. 13 August 2021

disease with worse inflammatory response and respiratory parameters, compared to those without or
just one of these conditions.

Conclusions: We showed, for the first-time, a strict association of VD levels with blood glucose and BMI
in COVID-19 patients. VD-deficiency might be a novel common pathophysiological mechanism involved
in the detrimental effect of hyperglycemia and adiposity on disease severity.

Household transmission of SARS-CoV-2 in the United States: living density, viral load, and
disproportionate impact on communities of color [3]

Background: Households are hotspots for SARS-CoV-2 transmission. In the US, the COVID-19 pandemic
has had a disproportionate impact on communities of color.

Methods: Between April-October 2020, the CO-HOST prospective cohort study enrolled 100 COVID-19
cases and 208 of their household members in North Carolina, including 44% who identified as Hispanic
or non-white. Households were enrolled a median of 6 days from symptom onset in the index case.
Incident secondary cases within the household were detected by quantitative PCR of weekly nasal swabs
(days 7, 14, 21) or by seroconversion at day 28.

Results: Excluding 73 household contacts who were PCR-positive at baseline, the secondary attack rate
among household contacts was 32% (33/103, 95% CI 22%-44%). The majority of cases occurred by day 7,
with later cases confirmed as household-acquired by viral sequencing. Infected persons in the same
household had similar nasopharyngeal viral loads (ICC=0.45, 95% CI 0.23-0.62). Households with
secondary transmission had index cases with a median viral load that was 1.4 log10 higher than
households without transmission (p=0.03) as well as higher living density (>3 persons occupying
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