1 Shanghai Public Health Clinical Center, Fudan University, Shanghai, China.
2 Department of Pulmonary and Critical Care Medicine, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
3 Wuhan Center for Disease Control and Prevention, Wuhan, China.
4 Department of Zoonosis, National Institute for Communicable Disease Control and Prevention, China Center for Disease Control and Prevention, Beijing, China.
5 Marie Bashir Institute for Infectious Diseases and Biosecurity, School of Life and Environmental Sciences and School of Medical Sciences, The University of Sydney, Sydney, New South Wales, Australia.
6 Shanghai Public Health Clinical Center, Fudan University, Shanghai, China. zhangyongzhen@shphc.org.cn.
7 Department of Zoonosis, National Institute for Communicable Disease Control and Prevention, China Center for Disease Control and Prevention, Beijing, China. zhangyongzhen@shphc.org.cn.
8 School of Public Health, Fudan University, Shanghai, China. zhangyongzhen@shphc.org.cn.