1. Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
2. International Vaccine Access Center, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
3. Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
4. Department of Geography and Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
5. Kaiser Permanente Vaccine Study Center, Kaiser Permanente Northern California, Oakland, Carolina, USA
6. Department of Family and Community Health, University of Pennsylvania School of Nursing, Philadelphia, Pennsylvania, USA
7. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
8. Department of Health, Behavior & Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
9. Institute for Vaccine Safety, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
10. Yale Institute for Global Health, Yale University, New Haven, Connecticut, USA
11. Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA
12. Department of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, Connecticut, USA