2,688
Participants
Start Date
October 11, 2018
Primary Completion Date
October 8, 2019
Study Completion Date
October 8, 2019
Quadrivalent influenza vaccine
0.5 mL, intramuscular, one dose
Trivalent influenza vaccine A
0.5 mL, intramuscular, one dose
Trivalent influenza vaccine B
0.5 mL, intramuscular, one dose
Suining County Center for Disease Control and Prevention, Xuzhou
Xinyi County Center for Disease Control and Prevention, Xuzhou
Shanghai Institute Of Biological Products
INDUSTRY