Legal and regulatory framework facilitating vaccine deployment

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JANUARY 2021   Operational guidance:
               Legal and regulatory
               framework facilitating
               vaccine deployment
               This document is part of a series of operational guidance
               modules developed to support WHO Member States in
               the European Region in preparing for and implementing
               COVID-19 vaccination. The modules were developed by a
               working group convened by the WHO Regional Office for
               Europe and consisting of experts from WHO, partner agen-
               cies, academia, Member States and other stakeholders.
Document number: WHO/EURO:2021-1940-41691-57047
© World Health Organization 2021

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                                                   CONTENT

                                                   Objectives                                                                                                                                1

                                                   Rationale                                                                                                                                 1

                                                   Key actions                                                                                                                               1

                                                   Supporting an efficient regulatory process for COVID-19 vaccines                                                                          2

                                                   Establishing pathways for emergency regulatory approval of COVID-19 vaccines                                                              2

                                                   Facilitating import procedures                                                                                                            4

                                                   Expediting lot release of COVID-19 vaccines                                                                                               4

                                                   Ensuring traceability of vaccines                                                                                                         4

                                                   References                                                                                                                                5

                                                   Annex                                                                                                                                     8
Objectives
    •   to support an efficient regulatory process for COVID-19 vaccines
    •   to establish pathways to for emergency approval of COVID-19 vaccines
    •   to expedite lot release procedures
    •   to ensure vaccine traceability.

    Rationale
    The number of COVID-19 vaccines receiving emergency use authorisation is expanding.
    These are based, in general, on preliminary analyses of Phase III results. In addition, a num-
    ber of vaccine candidates use new development platforms and the manufacturing has been
    rapidly scaled up. There have been reports of substandard and falsified vaccines in circula-
    tion.

    A strong regulatory system builds public confidence in health-care professionals and the
    quality of products planned for use and protects the population from exposure to substandard
    and falsified products or products of limited clinical value. Enabling national regulatory deci-
    sion-making in a time-efficient manner will speed up access to life-saving vaccines. It is critical
    therefore to involve the national regulatory agency (NRA) or regulatory departments within the
    Ministries of Health in COVID-19 vaccine deployment preparedness and implementation.

    Emergency use authorization is a special procedure for vaccines granted in the case of a
    public health emergency, when less certainty about the efficacy and safety of products is
    tolerated, given the epidemiological situation of the disease and the absence of or shortfalls
    in treatment and/or prevention options. An important part of emergency preparedness is to
    have a plan for how to adapt regulatory pathways and procedures from a traditional, reactive
    control system into a proactive, risk-based approach. This chapter reviews such practices
    and options; the material presented is a summary of best practice recommendations that
    have been drawn from other guidance documents with additional information related to
    implementation. The document should be used as supplement to the regulatory guidance
    provided in the WHO/United Nations Children’s Fund (UNICEF) interim guidance on devel-
    oping national deployment plans for COVID-19 vaccines (1).

    Key actions
    Enabling decisions on COVID-19 vaccines by the national regulatory authorities in a time-effi-
    cient manner should be based on available evidence and should not compromise the existing
    processes of regulatory decision-making. National drug regulatory authorities (NRAs) should
    conduct an appropriate review of the available data and information and should document the
    extent of the evidence in support of the regulatory decision on whether to authorize or reject
    the product. Regulatory alignment and collaboration are critical in facilitating rapid and equita-
    ble access to safe and effective vaccines meeting international standards.

    Predictability of regulatory requirements and early communication of expectations to manu-
    facturers of COVID-19 vaccines informs and facilitates preparation of submissions; countries
    may refer to considerations for evaluation of COVID-19 vaccines published by WHO (2,3),
    the European Medicines Agency (EMA) (4) and stringent regulatory authorities (SRAs) such
    as, the United States Food and Drug Administration (FDA) (5) and others as they become
    available. In addition to these, WHO has issued a product-specific roadmap that is intended
    to serve as a model for subsequent product-specific vaccine evaluations, provided there is
    agreement from the manufacturers and the regulators concerned (6).
1
New information, linked to development, authorization, use and safety monitoring on
    COVID-19 vaccines is evolving. WHO publishes regulatory updates on COVID-19 diagnostics,
    treatments and vaccines for NRAs, regional pharmaceutical advisors, regulatory networks
    and associated stakeholders (7). Access of countries to product-specific information relat-
    ed to WHO procedures of emergency use listing or prequalification (EUL/PQ) of COVID-19
    products will be further facilitated; furthermore, documentation related to COVID-19 vaccine
    evaluation is being published by some SRAs with the aim of increasing transparency of
    regulatory decisions and maintaining public trust. A provisional list of sources of regulatory
    information on COVID-19 vaccines is provided in the Annex.

    Supporting an efficient regulatory process
    for COVID-19 vaccines
    The efficiency and effectiveness of the national regulatory process to authorize COVID-19
    vaccines can be enhanced by the following general principles and approaches adapted from
    WHO guidance (8) and modified to fit the national context:

       Target group estimation: ensuring a sound legal basis for regulatory decisions related
       to COVID-19 vaccines;

       Regulatory alignment and consistency: aligning national regulatory requirements for
       COVID-19 vaccine submissions with global best practice, such as WHO recommenda-
       tions and/or recommendations of SRAs and applying them in a consistent and predicta-
       ble manner;

       Regulatory flexibility: reducing time for regulatory approval by defining emergency
       pathways and modifying procedures, such as reviewing the submissions and other rele-
       vant evidence on a rolling basis;

       Regulatory cooperation: establishing links and cooperation agreements to support
       the regulatory process by joint review and sharing the tasks with neighbouring NRAs
       and/or supporting NRAs;

       Regulatory reliance: applying principles of reliance and recognition to decisions and
       evidence made available by WHO EUL/PQ procedures and by SRAs to allow efficient use
       of resources;

       Regulatory agility: adopting proactive search, review and use of the published evi-
       dence on COVID-19 vaccines with the aim of supporting regulatory decisions, in particu-
       lar decisions based on reliance and recognition;

       Regulatory transparency: ensuring transparency of regulatory decisions and of the
       available supporting evidence to maintain public trust in the regulatory process and in
       the quality and safety of vaccines.

    Establishing pathways for emergency regulatory
    approval of COVID-19 vaccines
    Pathways for emergency regulatory approval should be in place and should have been test-
    ed in advance to check that they function properly when needed. An assessment should be
    undertaken of the additional human, financial and infrastructure resources required and such
2   resources mobilized promptly.
To protect patients and ensure no substandard or falsified products enter the country, it is
                   critical that existing national legislation relating to importation covers all products including
                   donations (6). This legislation should be enforced by the NRA as well as customs and other
                   relevant authorities.
                   Figure 1 outlines options for pathways for emergency regulatory approval of COVID-19
                   vaccines depending on prior received authorization by WHO EUL/PQ (9) or by an SRA or
                   WHO-Listed Authority (WLA) (10).

                   Figure 1.
                   Pathways for emergency regulatory approval of COVID-19 vaccines in
                   non-vaccine-producing countries

                        COVID-19 VACCINE WAS AUTHORIZED                                       COVID-19 VACCINE
                                                                                               NOT APPROVED
                                 BY WHO EUL/PQ                                                 BY WHO EUL/PQ
                         OR SRA/WLA EUA/CMA DECISIONS                                           OR SRA/WLA

                                     WHO facilitated
     Vaccine donations                                               Supporting                  National NRA
                                  process: collaborative
     (no submission of                                           SRA/WLA facilitated            owned process
                                   procedure, regional
      dossier to NRA)                                                 process
                                    joint assessments

    Basic requirements:            Basic requirements:           Basic requirements:          Basic requirements:
    • product assessment            • submission to NRAs         • submission to NRAs         • submission to NRAs
      report                          of dossiers                  of dossiers                  of dossiers and
    • lot release docu-             • assessment reports         • assessment reports           product assessment
      mentation                     • MAHs responsible           • MAHs responsible             reports
    • partner commitment              for RMP                      for RMP                    • manufacturers/
      to support the RMP                                                                        MAHs responsible
      (vigillance, traceabil-                                                                   for RMP
      ity, recall)                                                                            • scientific assessment
                                                                                                by NRA

                                        Procedure:                    Procedure:                   Procedure:
         Procedure:                     recognition                   recognition                   fast-track
         recognition                     or reliance                   or reliance                / full review

    Decision(s):                   Basic requirements:           Basic requirements:          Basic requirements:
    • import authorization          • market authorization       • market authorization       • market authorization
    • lot release                     or emergency use             or emergency use             or emergency use
                                      authorization                authorization                authorization
                                    • import authorization       • import authorization       • import authorization
                                    • lot release                • lot release                • lot release

                   EUA/CMA = emergency use authorization/conditional market authorization;
                   MAH = market authorization holder; RMP = risk management plan.

3
The options draw upon the WHO Guidelines on regulatory preparedness for provision of
    the marketing authorization of human pandemic influenza vaccines in non-vaccine-produc-
    ing countries (11) and the WHO-UNICEF Joint statement on vaccine donations (12) as well
    as the principles of regulatory effectiveness and efficiency outlined above and the basic
    requirements of the regulatory process for COVID-19 vaccines (3).

         Box 1: Required documentation
         As a prerequisite for border and customs clearance, the importing agency or
         agent should be equipped to furnish the customs authority with the following
         documentation in respect of each consignment.

         • documents issued by the NRA in the importing country, attesting that: the
           importer is duly authorized to import the medical products; the products are
           duly authorized to be marketed or permitted to be imported into the impor-
           ting country;
         • a batch-release certificate issued by the manufacturer;
         • a safety data sheet, where applicable;
         • a relevant invoice, bill or delivery slip for the batch, including the product
           name, batch number, quantity and expiry date;
         • lot/batch release certificate issued by the NRA in the country of origin;
         • any other documentation required by national or regional legislation for cust-
           oms clearance.

    Facilitating import procedures
    The WHO Guidelines on import procedures for medical products provide details on legal
    responsibility, the legal basis of control, required documentation, and implementation by
    national authorities (14).

    Expediting lot release of COVID-19 vaccines
    The lot release of vaccines by regulatory authorities is part of the regulation of vaccines and
    involves the independent assessment of each lot of a licensed vaccine before it is released
    for use. This assessment is based, at a minimum, on the review of the manufacturer’s sum-
    mary protocol; it may be supplemented by other documents, such as the release certificate
    from the responsible NRA or national control laboratory in the country of origin and, in some
    circumstances, by independent testing. WHO advises that vaccines procured from assured
    sources, for example WHO prequalified vaccines, vaccines listed as EUL, or vaccines ap-
    proved by SRAs/WLAs, need not be tested again by receiving countries, as they have been
    tested and released already by NRAs with stable, formal approaches for vaccine approval
    (13). The WHO operational tool for efficient and effective lot release of COVID-19 vaccines
    provides detailed guidance on lot release options (14).

    Lot release of COVID-19 vaccines during the pandemic can be based on reliance and recog-
    nition and should be done quickly (ideally within two days) through review of the minimum
    set of documents (15).

4
Ensuring traceability of vaccines
    Traceability of COVID-19 vaccines is important for managing distribution of vaccine batches/
    lots, individual vaccine administration schedules and safety monitoring. Core data elements
    include the name of the product, batch number and the expiry date. Making available stick-
    ers, containing printed batch/lot information may facilitate further documentation of tracea-
    bility data.
    Traceability data elements should be integrated into:

    • logistics management documents and information systems to trace vaccine distribution
      and manage potential product recalls;
    • patient vaccination records, information leaflets, and vaccination reminders to inform
      patients of the vaccine received so that a series is completed with the same product;
    • adverse event reporting and investigation forms;
    • vaccination uptake and coverage monitoring systems;
    • COVID-19 disease notification/investigation forms.

    Two-dimensional bar codes are already included on the secondary packaging of vaccines
    and medicines in many markets to facilitate traceability, and WHO recommends that this
    use case be applied for COVID-19 vaccines. Attempt to extend traceability technology to
    the vial level would only be optional (and support future operational research) if it does not
    compromise statutory information on the vial label. A WHO model label for vials and pack-
    aging for Covid 19 vaccines is available in the public domaion (16).

    References
    1. Guidance on developing a national deployment and vaccination plan for COVID-19
       vaccines. Geneva: World Health Organization; 2020
       https://www.who.int/publications/i/item/WHO-2019-nCoV-Vaccine_
       deployment-2020.1, accessed 11 January 2021

    2. Emergency use listing procedure. Geneva: World Health Organization; 2020
       https://www.who.int/medicines/publications/EULprocedure.pdf, accessed 11 January
       2021

    3. Considerations for evaluation of COVID19 vaccines. Points to consider for
       manufacturers of COVID19 vaccines. Geneva: World Health Organization; 2020
       https://www.who.int/publications/m/item/considerations-for-the-assessment-of-covid-
       19-vaccines-for-listing-by-who, accessed 11 January 2021

    4. The European Medicines Agency updates on COVID-19.
       https://www.ema.europa.eu/en/human-regulatory/overview/public-health-threats/
       coronavirus-disease-covid-19/covid-19-latest-updates

    5. U.S. Food and Drug Administration regulatory processes in place to facilitate the devel-
       opment of COVID-19 vaccines.
       https://www.fda.gov/emergency-preparedness-and-response/coronavirus-dis-
       ease-2019-covid-19/covid-19-vaccines

    6. Roadmap for evaluation of AstraZeneca AZD1222 Vaccine against Covid-19. Geneva:
       World Health Organization; 2020

5
https://www.who.int/publications/m/item/roadmap-for-evaluation-of-astrazeneca-
       azd1222-vaccine-against-covid-19, accessed 11 January 2021

    7. Regulatory updates on COVID-19. Geneva: World Health Organization; 2020
       https://www.who.int/teams/regulation-prequalification/covid-19, accessed 11 January
       2021

    8. Good regulatory practices for regulatory oversight of medical products. Draft working
       document for comments. Geneva: World Health Organization; 2020
       https://www.who.int/medicines/areas/quality_safety/quality_assurance/QAS16_686_
       rev_3_good_regulatory_practices_medical_products.pdf, accessed 11 January 2021

    9. Use of Emergency Use Listing procedure for vaccines against Covid-19 Q&A. Geneva:
       World Health Organization; 2020
       https://www.who.int/medicines/regulation/prequalification/prequal-vaccines/
       resources/QA_EUL_Covid-19_July2020.pdf?ua=1, accessed 11 January 2021

    10. List of stringent regulatory authorities (SRAs). Geneva: World Health Organization; 2020
       https://www.who.int/medicines/regulation/sras/en/, accessed 11 January 2021

    11. Guidelines on regulatory preparedness for provision of the marketing authorization
       of human pandemic influenza vaccines in non-vaccine-producing countries. Geneva:
       World Health Organization; 2016
       https://www.who.int/biologicals/expert_committee/PIP_Non-producer_guide_BS_final-
       working_version-19102016-clean.pdf, accessed 20 December 2020

    12. Vaccine donations. WHO-UNICEF Joint Statement. Geneva: World Health
       Organization/United Nations Children’s Fund; 2010
       https://www.who.int/immunization/documents/WHO_IVB_10.09/en/, accessed 11
       January 2021

    13. WHO. Annex 5: Guidelines on import procedures for medical products. In: WHO
       Expert Committee on Specifications for Pharmaceutical Preparations. Fifty-third report.
       Geneva: World Health Organization; 2019
       https://www.who.int/medicines/areas/quality_safety/quality_assurance/WHO_
       TRS_1019_Annex5.pdf, accessed 11 January 2021

    14. Annex 2: Guidelines for independent lot release of vaccines by regulatory
       authorities. WHO Expert Committee on Biological Standardization. Sixty-first report.
       Geneva: World Health Organization; 2013
       https://www.who.int/biologicals/TRS_978_Annex_2.pdf, accessed 11 January 2021

    15. WHO operational tool for efficient and effective lot release of COVID-19 vaccines
       https://extranet.who.int/pqweb/sites/default/files/documents/WHO_OperationalTool_
       EfficientLotRelease_v20Jan2021.pdf , accessed 25 January 2021)

    16. Model packaging for label for vials for Covid 19 vaccines.
       https://www.who.int/publications/m/item/model-packaging-for-label-for-vials-for-
       covid-19-vaccines, accessed 19 January 2021

6
Annex:
    Provisional list of sources of regulatory information

    1. European Medicines Agency.

       a. COVID-19 mRNA vaccine Comirnaty:
       Product assessment report; Summary of product characteristics; Risk management plan.
       https://www.ema.europa.eu/en/medicines/human/EPAR/comirnaty

       b. COVID-19 Vaccine Moderna
       CHMP summary of positive opinion for COVID-19 Vaccine Moderna; Product
       information; Risk management plan.
       https://www.ema.europa.eu/en/medicines/human/summaries-opinion/covid-19-
       vaccine-moderna

    2. United Kingdom Medicines and Healthcare products Regulatory Agency.

       a. Decision on Regulatory approval of Pfizer/BioNTech vaccine for COVID-19:
       Conditions of authorization for the Pfizer/BioNTech COVID-19 vaccine; Public
       Assessment Report; Information for health-care professionals; Information for
       recipients)
       https://www.gov.uk/government/publications/regulatory-approval-of-pfizer-biontech-
       vaccine-for-covid-19

       b. Decision on Regulatory approval of COVID-19 Vaccine Moderna
       Conditions of Authorisation for COVID-19 Vaccine Moderna; Information for health-
       care professionals; Information for recipients)
       https://www.gov.uk/government/publications/regulatory-approval-of-covid-19-vaccine-
       moderna

       c. Decision on Regulatory approval of COVID-19 Vaccine AstraZeneca
       Conditions of authorization for the Pfizer/BioNTech COVID-19 vaccine; Public
       Assessment Report; Information for health-care professionals; Information for
       recipients)
       https://www.gov.uk/government/publications/regulatory-approval-of-covid-19-vaccine-
       astrazeneca

    3. Government of Canada/Health Canada*

       a. Pfizer-BioNTech COVID-19 Vaccine
       Regulatory Decision Summary
       https://covid-vaccine.canada.ca/info/regulatory-decision-summary-detailTwo.
       html?linkID=RDS00730

       Information for consumers, health care professionals and researchers:
       https://covid-vaccine.canada.ca/pfizer-biontech-covid-19-vaccine/product-details

       b. Moderna COVID-19 Vaccine:
       Regulatory Decision Summary
       https://covid-vaccine.canada.ca/info/regulatory-decision-summary-detailTwo.
7
       html?linkID=RDS00736
Information for consumers, health care professionals and researchers:
       https://covid-vaccine.canada.ca/moderna-covid-19-vaccine/product-details

       * Other documents, such as “Summary basis of decision”, “Risk management plan”,
       “Clinical information” are planned to be made available in the coming weeks or
       months.

    4. United States Food and Drugs Administration (US FDA)

       a. Emergency Use Authorization (EUA) of the Pfizer-BioNTech COVID-19 Vaccine
       EUA letter of authorization; Fact sheet for health-care providers; Fact sheet for patients
       https://www.fda.gov/emergency-preparedness-and-response/coronavirus-disease-
       2019-covid-19/pfizer-biontech-covid-19-vaccine

       Vaccines and Related Biological Products Advisory Committee (VRBPAC), US FDA,
       “Pfizer-BioNTech COVID-19 Vaccine” https://www.fda.gov/media/144246/download

       b. Emergency Use Authorization (EUA) of the Moderna COVID-19 Vaccine
       EUA letter of authorization; Fact sheet for health-care providers; Fact sheet for patients
       https://www.fda.gov/emergency-preparedness-and-response/coronavirus-disease-
       2019-covid-19/moderna-covid-19-vaccine

8
The WHO Regional Office for Europe

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    1948 with the primary responsibility for internati-
    onal health matters and public health. The WHO
    Regional Office for Europe is one of six regional
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    Turkmenistan                                          DK-2100 Copenhagen Ø, Denmark
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