1. Department of Vaccine Clinical Evaluation, Jiangsu Provincial Center for Disease Control and Prevention (Public Health Research Institute of Jiangsu Province), Jiangsu, China
2. Department of Registration, Beijing Minhai Biotechnology Co. Ltd, Beijing, China
3. Department of Infectious Disease Control and Prevention, Lianshui County Center for Disease Control and Prevention, Lianshui, Jiangsu, China
4. Department of Infectious Disease Control and Prevention, Dafeng County Center for Disease Control and Prevention, Dafeng, Jiangsu, China
5. Division of Respiratory Virus Vaccines, National Institute for Food and Drug Control, Beijing, China