Jiangsu Provincial Center for Disease Control and Prevention - NHC Key Laboratory of Enteric Pathogenic Microbiology, Southeast University - School of Public Health, Academy of Military Medical Sciences - Institute of Biotechnology, CanSino Biologics Inc., Jiangsu Provincial Center for Disease Control and Prevention - NHC Key Laboratory of Enteric Pathogenic Microbiology, Donghai County Center for Disease Control and Prevention, CanSino Biologics Inc., Jiangsu Provincial Center for Disease Control and Prevention - NHC Key Laboratory of Enteric Pathogenic Microbiology, Academy of Military Medical Sciences - Institute of Biotechnology, CanSino Biologics Inc., Donghai County Center for Disease Control and Prevention, CanSino Biologics Inc., Jiangsu Provincial Center for Disease Control and Prevention - NHC Key Laboratory of Enteric Pathogenic Microbiology, Lianshui Center for Disease Control and Prevention, CanSino Biologics Inc., Nanjing Vazyme Biotech Co., Ltd., Jiangsu Provincial Center for Disease Control and Prevention - NHC Key Laboratory of Enteric Pathogenic Microbiology, Nanjing Medical University - School of Public Health, Jiangsu Provincial Center for Disease Control and Prevention - NHC Key Laboratory of Enteric Pathogenic Microbiology, Southeast University - School of Public Health, Jiangsu Provincial Center for Disease Control and Prevention - NHC Key Laboratory of Enteric Pathogenic Microbiology, Lianshui Center for Disease Control and Prevention, CanSino Biologics Inc., Academy of Military Medical Sciences - Institute of Biotechnology, Jiangsu Provincial Center for Disease Control and Prevention - NHC Key Laboratory of Enteric Pathogenic Microbiology and Jiangsu Provincial Center for Disease Control and Prevention - NHC Key Laboratory of Enteric Pathogenic Microbiology