1 State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China; Institute of Public Health, Guangzhou Medical University, Guangzhou, PR China; Guangzhou Center for Disease Control and Prevention, Guangzhou, PR China.
2 Shandong Center for Disease Control and Prevention, Jinan, PR China.
3 State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China; Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, PR China.
4 Department of Medical Research, Key Laboratory of Environmental Sense Organ Stress and Health of the Ministry of Ecology and Environment, PLA Strategic Support Force Medical Center, Beijing, PR China.
5 State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China; Department of Epidemiology and Health Statistics, School of Public Health, Anhui Medical University, Hefei, PR China. Electronic address: fang_lq@163.com.
6 Shandong Center for Disease Control and Prevention, Jinan, PR China. Electronic address: jack-cou@163.com.
7 Institute of Public Health, Guangzhou Medical University, Guangzhou, PR China; Guangzhou Center for Disease Control and Prevention, Guangzhou, PR China. Electronic address: wei_yh0928@163.com.
8 State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing, PR China. Electronic address: guolin_wang2019@163.com.