1. State Key Laboratory for Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases (Zhejiang University), National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Chang-Bai Road 155, Beijing 102206, China
2. Chinese Center for Disease Control and Prevention, Wuhan Institute of Virology, Chinese Academy of Sciences Joint Research Center for Emerging Infectious Diseases and Biosafety, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan 430071, China
3. China Academy of Chinese Medical Sciences, Beijing 100050, China
4. Center for Global Public Health, Chinese Center for Disease Control and Prevention, Chang-Bai Road 155, Beijing 102206, China