1. Centre pour le Développement des Vaccins du Mali (CVD-Mali), Bamako, Mali
2. Department of Pediatrics, Division of Pediatric Infectious Diseases, Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, USA
3. Vaccine Evaluation Unit, UK Health Security Agency, Public Health Laboratory, Manchester, UK
4. Walvax Biotechnology Co., Ltd., Kunming, Yunnan, China
5. Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy