1. School of Public Health, Health Science Center Ningbo University Ningbo China
2. Department of Tuberculosis Control and Prevention Zhejiang Provincial Center for Disease Control and Prevention Hangzhou China
3. Zhejiang University School of Public Health Hangzhou China
4. Department of Public Health Hangzhou Medical College Hangzhou China
5. Key Laboratory of Vaccine Prevention and Control of Infectious Disease of Zhejiang Province Hangzhou China