Malaria Consortium, UK Health Security Agency, PATH, Government of the United Kingdom - NHS Greater Glasgow and Clyde, London School of Hygiene & Tropical Medicine - Medical Research Council Unit The Gambia, London School of Hygiene & Tropical Medicine, affiliation not provided to SSRN, University of Cape Town, Division of Clinical Pharmacology, National Health Laboratory Services (NHLS) - National Institute for Communicable Diseases, University of Cape Town (UCT) - SA-MRC Unit on Child & Adolescent Health, University of Melbourne, University of Melbourne, University of Copenhagen, University of Copenhagen, Institute for Immunology and Microbiology, Centre for Medical Parasitology, London School of Hygiene & Tropical Medicine, London School of Hygiene & Tropical Medicine, University of Copenhagen, Institute for Immunology and Microbiology, Centre for Medical Parasitology, London School of Hygiene & Tropical Medicine, Faculty of Infectious & Tropical Diseases, Department of Disesae Control, London School of Hygiene & Tropical Medicine, Malaria Consortium and Malaria Consortium