1. School of Public Health, Nanjing Medical University, Nanjing, P.R. China
2. NHC Key Laboratory of Enteric Pathogenic Microbiology (Jiangsu Provincial Center for Disease Control and Prevention), Nanjing, P.R. China
3. Institute of Biotechnology, Academy of Military Medical Sciences, Beijing, P.R. China
4. Guanyun County Center for Disease Control and Prevention, Guanyun, P.R. China
5. CanSino Biologics Inc, Tianjin, P.R. China
6. Vazyme Biotech Co. Ltd, Nanjing, P.R. China
7. Basic Medical Science School, Zhengzhou University, Zhengzhou, P.R. China
8. Shanghai Canming Medical Technology Co Ltd, Shanghai, P.R. China
9. Institute of Global Public Health and Emergency Pharmacy, China Pharmaceutical University, Nanjing, P.R. China