1. Institute for Infectious Diseases and Endemic Diseases Control, Beijing Municipal Center for Disease Prevention and Control & Beijing Research Center for Preventive Medicine, Beijing, China
2. School of Public Health and Community Medicine, The University of New South Wales, Sydney, Australia
3. The State Key Laboratory of Management and Control for Complex Systems, Institute of Automation, Chinese Academy of Sciences, Beijing, China
4. Kirby Institute, Faculty of Medicine, The University of New South Wales, Sydney, Australia
5. College of Public Service & Community Solutions and College of Health Solutions, Arizona State University, Phoenix, AZ, USA