1. Health Economics and Epidemiology Research Office Department of Internal Medicine School of Clinical Medicine Faculty of Health Sciences University of the Witwatersrand Johannesburg South Africa
2. Department of Global Health Boston University School of Public Health Boston MA USA
3. Africa Health Research Institute KwaZulu‐Natal South Africa
4. Department of Epidemiology Boston University School of Public Health Boston MA USA
5. Division of Women's Health Brigham and Women's Hospital Boston MA USA
6. Center for Global Health Massachusetts General Hospital Harvard Medical School Boston MA USA
7. Harvard Medical School Boston MA USA
8. School of Nursing and Public Health University of KwaZulu‐Natal Durban South Africa
9. Research Department of Infection & Population Health University College London London United Kingdom
10. Department of Virology University College London London United Kingdom
11. Department of Global Health and Population Harvard T.H. Chan School of Public Health Boston Massachusetts United States of America
12. Institute of Public Health University of Heidelberg Heidelberg Germany