1. Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center , Seattle, Washington , USA
2. New York University Langone Vaccine Center, New York University Grossman School of Medicine , New York, New York , USA
3. Heersink School of Medicine, University of Alabama at Birmingham , Birmingham, Alabama , USA
4. Infectious Disease Division, University of Rochester , Rochester, New York , USA
5. Hope Clinic, Emory University , Atlanta, Georgia , USA
6. Department of Medicine, Columbia University Irving Medical Center , New York, New York , USA
7. Department of Molecular Virology and Microbiology, Baylor College of Medicine , Houston, Texas , USA
8. Division of Infectious Diseases, Brigham and Women's Hospital , Boston, Massachusetts , USA
9. Evandro Chagas National Institute of Infectious Diseases, Oswaldo Cruz Foundation , Rio de Janeiro , Brazil
10. South African Medical Research Council , Cape Town , South Africa
11. Department of Pediatrics, Center for Vaccine Development and Global Health, University of Maryland School of Medicine , Baltimore, Maryland , USA
12. Division of Infectious Diseases, University of North Carolina School of Medicine , Chapel Hill, North Carolina , USA
13. Department of Medicine, Laboratory Medicine and Pathology, University of Washington Medical Center , Seattle, Washington , USA
14. Moderna, Inc , Cambridge, Massachusetts , USA
15. Vaccines and Immune Therapies, BioPharmaceuticals Research and Development, AstraZeneca , Cambridge , United Kingdom
16. Janssen Research and Development , Beerse , Belgium
17. Novavax, Inc , Gaithersburg, Maryland , USA
18. Center for Vaccine Development and Global Health, University of Maryland School of Medicine , Baltimore, Maryland , USA