1. Department of Occupational and Environmental Health and Department of Epidemiology and Biostatistics, Ministry of Education and State Key Laboratory of Environmental Health Huazhong University of Science and Technology Wuhan China
2. Department of Pathogen Biology, School of Basic Medicine, Tongji Medical College Huazhong University of Science and Technology Wuhan China
3. CAS Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega‐Science Chinese Academy of Sciences Wuhan China
4. Qichun Center for Disease Control and Prevention Huanggang China