Affiliation: | 1. China‐US Collaborative Program on Emerging and Re‐Emerging Infection Disease, Center for Global Health, Centers for Disease Control and Prevention, Beijing, China;2. Hubei Provincial Centre for Disease Control and Prevention, Wuhan, China;3. Jingzhou Central Hospital, Jingzhou, China;4. Influenza Division, National Center for Immunization and Respiratory Diseases, Atlanta, GA, USA;5. Key Laboratory of Surveillance and Early‐warning on Infectious Disease, Division of Infectious Disease, Chinese Center for Disease Control and Prevention, Beijing, China;6. Global Disease Detection Branch, Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, GA, USA;7. Jingzhou Center for Disease Control and Prevention, Jingzhou, China;8. Jingzhou First People's Hospital, Jingzhou, China;9. Jingzhou Second People's Hospital, Jingzhou, China;10. Jingzhou Maternal and Children's Hospital, Jingzhou, China;11. Vaccine Clinical Research Branch Vaccine Research Program, Division of AIDS, NIAID/NIH, Bethesda, MD, USA |