1. Vaccine Clinical Research Center, Yunnan Provincial Center for Disease Control and Prevention, Kunming City, Yunnan, China
2. Global Clinical Development, Sanofi, Sydney, Australia
3. Institute for Communicable Disease Control and Prevention, Henan Provincial Center for Disease Control and Prevention, Zhengzhou City, Henan, China
4. China Medical, Sanofi, Beijing, China
5. Global Pharmacovigilance, Sanofi, Swiftwater, Pennsylvania, USA
6. Global Medical, Sanofi, Lyon, France
7. Department of Respiratory Virus Vaccine, National Institutes for Food and Drug Control, Beijing, China
8. Global Clinical Development, Sanofi, Marcy l’Etoile, France