[1] Division of Clinical Medicine, School of Medicine and Population Health, University of Sheffield, Sheffield
[2] Malawi-Liverpool-Wellcome Programme, Blantyre
[3] International Centre for Diarrhoel Disease Research, Dhaka
[4] Oxford University Clinical Research Unit, Kathmandu
[5] Massachusetts General Hospital, Harvard Medical School, Harvard T.H. Chan School of Public Health, Boston, MA
[6] Centre for International Health, University of Otago, Dunedin
[7] Center for Vaccine Innovation and Access, PATH, Geneva
[8] Department of Infection Biology, Faculty of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London
[9] Department of Infectious Diseases, Central Clinical School, Monash University, Melbourne, VIC
[10] Centre for Microbiology Research, Kenya Medical Research Institute, Nairobi
[11] Center for Vaccine Innovation and Access, PATH, Seattle, WA
[12] Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD
[13] Department of Clinical Sciences and Education, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool
[14] Centre for Tropical Medicine and Global Health, Nuffield Department of Medicine, University of Oxford, Oxford
[15] Department of Epidemiology of Microbial Diseases and Public Health Modelling Unit, Yale School of Public Health, Yale University, New Haven, CT
[16] Oxford Vaccine Group, Department of Paediatrics, University of Oxford, Oxford
[17] NIHR Oxford Biomedical Research Centre, Oxford
[18] Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool