Chinese Center for Disease Control and Prevention (China CDC) - Division of Infectious Disease, Academy of Military Sciences - Beijing Institute of Microbiology and Epidemiology, Academy of Military Sciences - Beijing Institute of Microbiology and Epidemiology, Academy of Military Sciences - Beijing Institute of Microbiology and Epidemiology, Academy of Military Sciences - State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology - State Key Laboratory of Pathogen and Biosecurity, Academy of Military Sciences - State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology - State Key Laboratory of Pathogen and Biosecurity, Academy of Military Sciences - Beijing Institute of Microbiology and Epidemiology, University of Washington - Department of Health Metrics Sciences, Chinese Center for Disease Control and Prevention (China CDC) - Division of Infectious Disease, Chinese Academy of Sciences (CAS) - CAS Key Laboratory of Pathogenic Microbiology and Immunology, Government of the People's Republic of China - Department of Combined TCM and Western Medicine, University of Florida - Department of Biostatistics, Academy of Military Sciences - Beijing Institute of Microbiology and Epidemiology and Academy of Military Sciences - Beijing Institute of Microbiology and Epidemiology