1. Institute of Vaccine Clinical Research, Guangxi Center for Disease Control and Prevention, Nanning, Guangxi, China
2. Division of Respiratory Virus Vaccines, National Institute for Food and Drug Control, Beijing, China
3. Department of Regulatory and Medical Affairs, Shanghai Zerun Biotechnology Co. Ltd, Shanghai, China
4. Quality Research Department, Shanghai Zerun Biotechnology Co., Ltd, Shanghai, China
5. Department of Regulatory and Medical Affairs, Walvax Biotechnology Co. Ltd, Kunming, Yunnan, China
6. Department of Health Statistics, Air Force Military Medical University, Xi’an, Shanxi, China
7. Department of Health Statistics, Beijing Key Tech Statistical Technology Co. Ltd, Beijing, China