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 Rd 155, Beijing 102206, China
2. Center for Global Public Health, Chinese Center for Disease Control and Prevention, Chang-Bai Rd 155, Beijing 102206, China
3. Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, China
4. China Academy of Chinese Medical Sciences, Dongzhimeinei, South Rd 16, Beijing 100700, China
5. Department of Microbiology and Immunology, University of Texas Medical Branch, Galveston, TX 77555, USA
6. Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA
7. Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA