1. Africa Health Research Institute Durban South Africa
2. Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine London UK
3. University of Bordeaux Inserm Institut de Recherche pour le Développement (IRD) UMR 1219 Bordeaux France
4. Centre Population et Développement (Ceped) Institut de Recherche pour le Développement (IRD) Université de Paris Inserm Paris France
5. Division of Infection and Immunity University College London London UK
6. Cambridge Institute of Therapeutic Immunology & Infectious Disease (CITIID) Cambridge UK
7. DSI‐MRC South African Population Research Infrastructure Network Durban South Africa
8. Harvard Medical School Boston Massachusetts USA
9. Department of Global Health and Infection Brighton and Sussex Medical School University of Sussex Brighton UK