1 Public Health Emergency Center, Chinese Center for Disease Control and Prevention, Beijing, China.
2 NHC key laboratory for Medical Virology, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.
3 Division of Infectious Disease, Key Laboratory of Infectious Disease Surveillance and Ear-warning, Chinese Center for Disease Control and Prevention, Beijing, China.
4 National Institute of Environmental Health, Chinese Center for Disease Control and Prevention, Beijing, China.
5 National Center for Women and Children's Health, Chinese Center for Disease Control and Prevention, Beijing, China.
6 National Center for Tuberculosis Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.
7 Weifang Medical University, Weifang, Shandong, China.
8 Anti-plague Institute of Hebei Province, Zhangjiakou, Hebei, China.
9 The First Institue for Endemic Diseases Control and Prevention of Jilin Province, Baicheng, Jilin, China.
10 National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China.
11 National Institute for Nutrition and Health, Chinese Center for Disease Control and Prevention, Beijing, China.
12 Chinese Center for Disease Control and Prevention, Beijing, China.