2,380
Participants
Start Date
January 23, 2018
Primary Completion Date
August 17, 2018
Study Completion Date
October 8, 2018
Quadrivalent influenza vaccine
Received single dose QIV (15µg/0.5ml)
Trivalent influenza vaccine (contains B/Victoria strain)
Received single dose TIV which contains B/Victoria strain (15µg/0.5ml)
Trivalent influenza vaccine (contains B/Yamagata strain)
Received single dose TIV which contains B/Yamagata strain (15µg/0.5ml)
Pizhou Center for Disease Control and Prevention, Pizhou
Guanyun Center for Disease Control and Prevention, Lianyungang
Sinovac Biotech Co., Ltd
INDUSTRY