?:authorAffiliation
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[\'Division of Infectious Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China.\', \'National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China.\', \'Shandong Provincial Center for Disease Control and Prevention, Jin\'an 250014, China.\', \'Office of Non-Communicable Diseases and Ageing Health Management, Chinese Center for Disease Control and Prevention, Beijing 102206, China.\', \'National Immunization Program, Chinese Center for Disease Control and Prevention, Beijing 102206, China.\', \'Office of Epidemiology, Chinese Center for Disease Control and Prevention, Beijing 102206, China.\']
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