1. Institut Pasteur of Shanghai, Shanghai, People’s Republic of China
2. Département de microbiologie-infectiologie et d’immunologie, Université Laval, Québec, QC, Canada
3. School of Public Health, Sun Yat-Sen University, Guangzhou, Guangdong, People’s Republic of China
4. Key Laboratory of Molecular Virology, Institute of Medical Microbiology, Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, People’s Republic of China
5. CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, People’s Republic of China
6. National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention (China CDC), Beijing, People’s Republic of China