1. Department of Epidemiology, National Vaccine Innovation Platform, Centre for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
2. Department of Infectious Diseases, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
3. Department of Infectious Disease, Jurong Hospital Affiliated to Jiangsu University, Jurong, China
4. Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, China
5. Kunming Medical University, Kunming, China
6. Department of Biostatistics, National Vaccine Innovation Platform, Centre for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China