¹Department of Epidemiology, Shanxi Medical University School of Public Health, Taiyuan, Shanxi 030001, P. R. China, ²State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, P. R. China, ³Shanghai Institute for Emerging and Re-emerging Infectious Diseases, Shanghai Public Health Clinical Center, Shanghai 201508, P. R. China, ⁴Research Units of Discovery of Unknown Bacteria and Function, Chinese Academy of Medical Sciences, Beijing 100730, P. R. China, ⁵Henan Key Laboratory of Biomolecular Recognition and Sensing, College of Chemistry and Chemical Engineering, Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, Shangqiu Normal University, Shangqiu 476000, P. R. China, ⁶Institute of Public Health, Nankai University, Tianjin 300350, P. R. China, ⁷Department of Laboratorial Science and Technology & Vaccine Research Center, School of Public Health, Peking University, Beijing 100191, P. R. China, ⁸Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, P. R. China¹Department of Epidemiology, Shanxi Medical University School of Public Health, Taiyuan, Shanxi 030001, P. R. China, ²State Key Laboratory of Infectious Disease Prevention and Control, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, P. R. China, ³Shanghai Institute for Emerging and Re-emerging Infectious Diseases, Shanghai Public Health Clinical Center, Shanghai 201508, P. R. China, ⁴Research Units of Discovery of Unknown Bacteria and Function, Chinese Academy of Medical Sciences, Beijing 100730, P. R. China, ⁵Henan Key Laboratory of Biomolecular Recognition and Sensing, College of Chemistry and Chemical Engineering, Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, Shangqiu Normal University, Shangqiu 476000, P. R. China, ⁶Institute of Public Health, Nankai University, Tianjin 300350, P. R. China, ⁷Department of Laboratorial Science and Technology & Vaccine Research Center, School of Public Health, Peking University, Beijing 100191, P. R. China, ⁸Department of Epidemiology, Center for Global Health, School of Public Health, Nanjing Medical University, Nanjing 211166, P. R. China

Corresponding author:  Jianguo Xu ,

Received: 14 April 2021   • Revised: 27 September 2021   • Accepted: 3 November 2021