1. King’s College Hospital NHS Foundation Trust, London
2. Medical Research Council Clinical Trials Unit at University College London
3. Queen Mary University of London
4. London School of Hygiene and Tropical Medicine
5. Imperial College Healthcare NHS Trust, London
6. University College London Great Ormond Street Institute of Child Health, United Kingdom
7. Joint Clinical Research Centre, Kampala, Uganda
8. University of Zimbabwe, Harare
9. Moi University School of Medicine, Eldoret
10. Kenya Medical Research Institute–Wellcome Trust Research Programme, Kilifi
11. Department of Medicine, College of Medicine and Malawi-Liverpool–Wellcome Trust Clinical Research Programme, Blantyre
12. Institute for Global Health, University College London, United Kingdom
13. Kirby Institute for Infection and Immunity in Society, University of New South Wales, Sydney, Australia