1. Department of General Practice, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
2. Department of Scientific Research, Women’s Hospital, School of Medicine Zhejiang University, Hangzhou, China
3. State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
4. Department of Immunization Program Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China