| Workstream 1. Vaccine Candidate Mapping / Key Characteristics - Lead: Dr. Emily Erbelding, US NIH | 
| 
Review of COVID-19 vaccine candidatesExpert consultationsSummary of key characteristics of COVAX supported COVID-19 vaccine candidates and data mapping as pertinent to maternal immunization    Emily Erbelding (Lead), Director, Divison of Microbiology and Infectious Diseases NIH - ACTIV; USAjoke Sobanjo-ter Meulen, Senior Program Officer, Bill & Melinda Gates Foundation; US
 Karin Bok, Senior Advisor Vaccine Development, VRC, NIAID, NIH; US
 Anh Wartel, Associate Director General of Clinical Development, IVI, South Korea
 Angela Gentile, Head, Department of Epidemiology, Ricardo Gutiérrez Children's Hospital; Argentina
 Gerald Voss, Scientific Director of the TuBerculosis Vaccine Initiative/CEPI; Belgium
 Johan Vekemans, SARS-CoV-2 vaccine Global Clinical Head, AstraZeneca; Belgium
 Titilope Oduyebo, CDC; US, ACOG, IIFPHPEWG
 | 
| Workstream 2. Pre-clinical / Clinical Data - Lead: Prof. Beate Kampmann, LSHTM | 
| 
Identification of key questions and date needs for the pre-clinical and clinical assessment of vaccine candidates for maternal immunization.Discussion forum with invited presentations and expert consultations to inform the working group on various topics including burden and impact of COVID-19 in pregnancy, placental physiology, the fetus and newborn, clinical development, ethics, and regulatory considerations.Survey of working group members on key questions with collection and evaluation of responses.Discussion and consensus among the full working group.   Beate Kampmann (Lead), Professor of Paediatric Infection & Immunity, Director of the Vaccine Centre; London School of Health and Tropical Medicine; UKFlor Munoz-Rivas, Associate Professor, Pediatrics-Infectious Disease; Baylor College of Medicine; US
 Geeta Swamy, Associate Professor of Obstetrics and Gynecology, Duke University School of Medicine; US
 Clare Cutland, Lecturer, University og the Witwatersand; South Africa
 Asma Khalil, Professor, Consultant obstetrician at St George's Hospital; UK
 Helen Marshall, Medicail Director VIRTU & A-Prof Vaccinology / Affiliate Lecturer, Women's and Children's Health/Public Health, University of Adelaide; Australia
 Chrissie Jones, Associate Professor in Paediatric Infectious Diseases and Immunology, University of Southampton; UK
 Sylvanus Okogbenin, Professor, Consultant Obstetitrican, Irrua Specialist Teaching Hospital; Nigeria
 Judith Absalon, Senior Director, Vaccines Clinical Research, Pfizer; US
 | 
| Workstream 3. Vaccine Safety - Leads: Prof. Andy Stergachis, University of Washington; Dr. Steve Anderson, US FDA | 
| 
Identification of pregnancy safety considerations for four vaccine development scenarios:
Pregnant women not included in pre-licensure clinical trials, i.e. excluded from clinical trials.Pregnanct women included in pre-licensure clinical trials.Separate pre- (or post-) licensure clinical trial specifically designed for pregnant women.Post-licensure safety surveillance.  Review and consideration of key regulatory and WHO guidance documents pertaining to pregnancy safety studies.Development and administration of a survey of the Advisory Board members of the project, "Sentinel Site Readiness for Maternal Immunization Active Safety Surveillance in LMICs (Lead: Prof. Pierre Buekens, Tulane University)," with collection and evaluation of written responses.    Stephen Anderson (Lead), Director, Office of Biostatistics and Epidemiology CBER/WHO-GAVCS; USAndrew Stergachis (Lead), Professor, Global Health, Professor, Pharmacy Director, Global Medicines Program University of Washington, US
 Steve Black, CEPI-SPEAC; US
 Delese Mimi Darko, Chief Executive Office, Ghana Food and Drugs Authority; Ghana
 Christine Guillard-Maure, Global Vaccine Safety Initiative, WHO
 Esperanca Sevene, Associate Professor, Universidade Eduardo Mondlane; Mozambique
 | 
| Cross-cutting Workstreams: | 
| 
Review and input from ethics and regulatory experts across all workstreams. | 
| Cross-cutting advisors | 
|   Marion Gruber (Regulatory), Director, CEnter for Biologics Evaluation and Research (CBER) FDA; USHelen Rees (Regulatory), Professor, Wits Reproductive Health and HIV Institute, Board Chair SAHPRA; South Africa
 Ruth Karron (Ethics), Professor, John Hopkins Bloomberg School of Public Health; US
 Carleigh Krubiner (Ethics), Policy Fellow, Center for Global Development, Johns Hopkins University; US
 Daniel Brasseur (Regulatory/CEPI), Former CHMP-PDCO-VWP chair at EMA, CEPI consultant; EU
 |