COVID-19 Vaccines : Safety Surveillance Manual.
| Format: | eBook |
|---|---|
| Language: | English |
| Published: |
Geneva :
World Health Organization,
2020.
|
| Edition: | 1st ed. |
| Subjects: | |
| Online Access: | Click to View |
Table of Contents:
- Intro
- Acknowledgements
- Abbreviations and acronyms
- Glossary
- 1. Background
- 2. Lessons learnt from novel vaccine introduction during pandemic and epidemic emergencies
- 3. Objectives of this manual
- 4. Intended audience
- 5. Organization of the manual
- 6. Scope of the manual
- COVID-19 vaccines: description and general safety considerations for implementation
- Stakeholders in COVID-19 vaccine safety surveillance
- Establishing surveillance systems in countries using COVID-19 vaccines
- Monitoring and responding to adverse events following immunization (AEFIs)
- Monitoring and responding to adverse events of special interest (AESIs)
- Safety data management systems, methods of post-introduction evaluation and assessing performance in countries using COVID-19 vaccines
- Engaging with the pharmaceutical industry for COVID-19 vaccine safety surveillance
- Regulatory reliance and work-sharing
- COVID-19 vaccine safety communication
- Key points
- 1. Introduction
- 2. General safety considerations for viral vaccines
- 2.1 Inactivated viral vaccines
- 2.2 Live-attenuated viral vaccines
- 2.3 Viral vector-based vaccines
- 2.4 Protein-based vaccines
- 2.5 Nucleic acid vaccines
- 2.5.1 mRNA vaccines
- 2.5.2 DNA vaccines
- 2.6 Characteristics and safety profile of COVID-19 vaccine candidates
- 3. Safety implications for implementing immunization programmes
- 3.1 Prioritising populations for COVID-19 vaccination
- 3.2 Potential safety implications related to prioritization
- 3.2.1 Safety implications in priority target populations
- 3.2.2 Safety implications for immunization programmes
- 3.2.3 Safety implication for vaccine pharmacovigilance
- 3.3 Immunization strategies during COVID-19 vaccine introduction
- 3.3.1 Safety considerations for COVID-19 vaccine administration in mass immunization campaigns.
- 3.3.2 Safety considerations for all immunization programmes
- Key points
- 1. Introduction
- 2. Identification of stakeholders and their roles
- 3. National stakeholders
- 3.1 Ministries of Health
- 3.2 National regulatory authorities
- 3.3 Expanded programmes on immunization and national immunization programmes
- 3.4 National pharmacovigilance centres
- 3.5 AEFI review committees
- 3.6 National immunization technical advisory groups
- 3.7 Vaccine manufacturers
- 3.8 Academia
- 3.9 Health care workers
- 3.10 Beneficiaries
- 3.11 Media
- 3.12 Non-governmental organizations and professional societies
- 4. Regional stakeholders
- 4.1 Regional regulatory networks
- 4.2 Regional technical advisory committees on vaccine safety
- 5. Global stakeholders
- 5.1 International Coalition of Medicines Regulatory Authorities
- 5.2 The Council for International Organizations of Medical Sciences
- 5.3 International Council on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use
- 5.4 WHO prequalification
- 5.5 WHO Global Advisory Committee on Vaccine Safety
- 5.6 WHO Strategic Advisory Group of Experts
- 5.7 WHO Immunization, Vaccines and Biologicals Department
- 5.8 UNICEF
- 5.9 Uppsala Monitoring Centre
- 5.10 Brighton Collaboration
- 5.11 COVID-19 Vaccines Global Access Facility
- 5.12 Vaccine Safety Net
- 5.13 The Coalition for Epidemic Preparedness Innovations
- 5.14 International Federation of Pharmaceutical Manufacturers and Associations
- 5.15 Developing Countries Vaccine Manufactures Network
- Key points
- 1. Introduction
- 2. Key considerations for adaptation of vaccine safety surveillance systems
- 3. Surveillance strategies to be adapted to COVID-19 vaccination strategies
- 3.1 Application of surveillance concepts to COVID-19 vaccine-related AEFI and AESI.
- 3.2 Routine passive surveillance for AEFIs following COVID-19 vaccine introduction
- 3.3 Active surveillance for AESIs following COVID-19 vaccine introduction
- 3.4 Specific provisions for additional national safety monitoring activities by COVID-19 vaccine manufacturers
- 4. Serious AEFIs and AESIs
- 5. Deaths following COVID-19 immunization
- 6. Appendix
- Appendix 6.1: Preparedness checklist for vaccine safety during pandemics recommended tool for national programme managers
- Key points
- 1. Introduction
- 2. Standard vaccine safety definitions and their implications in vaccine safety in the COVID-19 context
- 2.1 Adverse events following immunization
- 2.2 Cause-specific definitions of AEFIs and implications COVID-19 context
- 2.3 Serious AEFI
- 2.4 Cluster
- 2.5 Signal
- 3. AEFI surveillance in the context of COVID-19 vaccine introduction
- 3.1 AEFI detection, notification and reporting
- 3.1.1 Role of routine passive reporting systems for AEFI detection and notification
- 3.1.2 AEFI reporting
- 3.2 Investigating potential COVID-19 vaccine‑related AEFIs
- 3.2.1 Causality assessment of potential COVID-19 vaccine‑related AEFIs
- 3.2.2 Country preparedness and capacity required for causality assessment for COVID-19 vaccine-related AEFIs
- 3.2.3 Case selection and prerequisites for individual causality assessment
- 3.2.4 Key considerations during causality assessments for COVID-19 vaccine- related AEFIs
- 4. Tools for AEFI
- 5. Appendices
- Appendix 5.1: Standard COVID-19 AEFI reporting form
- Appendix 5.2: AEFI linelist
- Appendix 5.3: AEFI investigation form adapted for COVID-19 immunization
- Key points
- 1. Introduction
- 2. Adverse events of special interest and preparedness prior to COVID-19 vaccine introduction
- 2.1 Adverse events of special interest (AESIs).
- 2.2 Identifying and shortlisting adverse events of special interest (AESIs)
- 3. Active vaccine safety surveillance
- 4. Key considerations for implementing AVSS systems
- 4.1 Resources, governance and ethical considerations
- 4.2 Co-ordination of AVSS systems
- 4.3 Data collection for AVSS systems
- 4.4 Specific methods used for AVSS
- 5. Implementing AVSS systems for COVID-19 vaccine-related AESIs
- 5.1 Delayed AESIs
- 5.2 Severe and serious AESIs
- 5.3 Identified AESIs in priority target groups
- 5.4 Surveillance of AESIs during mass COVID-19 immunization campaigns
- 5.5 Key resources for evaluating and processing COVID-19 vaccine listed AESIs
- 6. Identifying, reporting and responding to COVID-19 vaccine-related AESIs
- 6.1 AESI reporting and response mechanisms in AVSS systems
- 6.1.1 AESIs detected though active vaccine safety surveillance systems
- 6.1.2 Investigating AESI in patients exposed to COVID-19 vaccination
- 6.1.3 Data analyses for AESI cases from active surveillance systems
- 6.2 Reconciling AESI data
- 6.3 Tools for active surveillance of AESIs
- 6.4 Prioritizing preparedness for AESI
- 6.5 AESI for special populations: pregnant women, neonates and immunocompromised individuals
- 6.6 Sudden unexpected death as an AESI
- 7. Appendices
- Appendix 7.1: Summary of methods that can be used for active vaccine safety surveillance systems for AESIs
- Appendix 7.2: COVID-19 AESI reporting form
- Appendix 7.3: COVID-19 AESI linelisting form
- Appendix 7.4: COVID-19 AESI confirmation forms (under development)
- Appendix 7.5: AEFI investigation form adapted for AESI following COVID-19 immunization
- Key points
- 1. Introduction
- 2. Sharing COVID-19 vaccine safety data
- 2.1 Rationale for data sharing
- 2.2 Ethics in safety data sharing and collaboration
- 2.3 Generic data sharing model.
- 2.4 Stakeholder mapping for AEFI data sharing
- 2.5 Data sources
- 2.5.1 Individual case safety reports (individual AEFI case reports)
- 2.5.2 Aggregated safety data from different sources
- 2.5.3 Ad-hoc research
- 2.6 Data standards
- 2.7 Data transformation
- 2.8 Repositories
- 3. Methods for rapid post-introduction evaluation of COVID-19 vaccine safety
- 3.1 Study population
- 3.2 Signal detection
- 3.3 Vaccine exposure
- 3.4 Analytic approaches for signal detection on electronic health record data
- 3.4.1 Rapid cycle analyses for suspected adverse events
- 3.4.2 Time-to-onset analysis
- 3.4.3 Ecological methods
- 3.4.4 Data mining for unexpected adverse events
- 3.4.5 Signal evaluation
- 3.5 Ongoing surveillance while signals are being evaluated and refined.
- 3.6 Impact of change in health care use and provision on AESI identification and temporal trends
- 3.7 Vaccine-associated enhanced disease
- 4. Performance indicators
- 5. Appendices
- Appendix 5.1: Indicators and targets for monitoring the performance of pharmacovigilance systems in COVID-19 context
- Appendix 5.2: Indicators and targets for monitoring the quality of pharmacovigilance systems in COVID-19 context
- Key points
- 1. Introduction
- 2. Legal provisions and guidelines regarding COVID-19 vaccine safety
- 3. Risk management plans
- 3.1 Format and components of RMPs for COVID-19 vaccines
- 3.2 Routine pharmacovigilance plan as part of the RMP
- 3.3 Additional pharmacovigilance activities
- 3.4 Specific considerations under different scenarios
- Scenario 1: COVID-19 vaccines submitted for WHO prequalification or emergency use listing
- Scenario 2: COVID-19 vaccines not submitted for WHO prequalification or emergency use listing
- 4. Oversight
- 5. Data sharing
- 6. Training
- 7. Funding
- Key points
- 1. Introduction.
- 1.1 Definition of regulatory reliance.


