1. Malawi‐Liverpool‐Wellcome Trust Programme Blantyre Malawi
2. Institute of Infection, Veterinary and Ecological Sciences University of Liverpool Liverpool UK
3. Department of Tropical Medicine Bernhard Nocht Institute for Tropical Medicine and 1st Department of Medicine University Medical Centre Hamburg‐Eppendorf, Hamburg Germany
4. Kamuzu University of Health Sciences Blantyre Malawi
5. Oxford Vaccine Group Department of Paediatrics University of Oxford Oxford UK
6. Department of Infectious Disease Epidemiology London School of Hygiene and Tropical Medicine London UK
7. Malawi Ministry of Health Capitol Hill, Lilongwe Malawi
8. Department of Medicine Queen Elizabeth Central Hospital Blantyre Malawi
9. MRC ‐ University of Glasgow Centre for Virus Research University of Glasgow Glasgow UK
10. Department of Infectious Diseases Fondazione PTV Faculty of Medicine University of Rome Tor Vergata Rome Italy