1. Division of Pulmonary, Allergy, and Critical Care Medicine, Duke University, Durham, North Carolina
2. Medical Research Council, Respiratory and Meningeal Pathogens Research Unit
3. Centre for Vaccines and Immunology, National Institute for Communicable Diseases of the National Health Laboratory Service, Johannesburg, South Africa
4. Botswana–University of Pennsylvania Partnership, Gaborone, Botswana
5. Department of Science and Technology/National Research Foundation, Vaccine Preventable Diseases Research Chair, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
6. Global Health Center, Children’s Hospital of Philadelphia, Pennsylvania
7. Division of Pediatric Infectious Diseases, Children’s Hospital of Philadelphia, Pennsylvania
8. Botswana–Harvard AIDS Institute Partnership, Gaborone, Botswana
9. Harvard T. H. Chan School of Public Health, Boston, Massachusetts
10. Divisions of Hospital Medicine and Infectious Diseases, Cincinnati Children’s Hospital Medical Center, Ohio
11. Division of Pediatric Infectious Diseases, Duke University, Durham, North Carolina