10,500
Participants
Start Date
July 31, 2012
Primary Completion Date
December 31, 2013
Study Completion Date
December 31, 2014
Zagreb2-1-1
Injection on day 0、7、21
Essen
Injection on day 0、3、7、14、28
Guangdong Centers for Disease Control and Prevention, Zhaoqing
Wuhan Centers for Disease Control and Prevention, Wuhan
Beijing Chaoyang District Centers for Disease Control and Prevention, Beijing
Beijing Center for Disease Control and Prevention
OTHER_GOV