1. Centre MURAZ, Bobo-Dioulasso, Burkina Faso
2. Agence de Medecine Preventive, Paris, France
3. Vaccine Evaluation Unit, Public Health England, Manchester, United Kingdom
4. EHESP French School of Public Health, Sorbonne Paris Cité, France et Institut Pasteur, Paris
5. Institut de Recherche en Sciences de la Santé, Bobo-Dioulasso, Burkina Faso
6. Cambridge University, United Kingdom