600
Participants
Start Date
October 10, 2021
Primary Completion Date
October 30, 2021
Study Completion Date
November 20, 2021
Two doses of quadrivalent influenza vaccine
15ug hemagglutinin (HA) of each of the four influenza strains in 0.5 mL of sodium chloride, disodium hydrogen phosphate, sodium dihydrogen phosphate per injection.The routine of administation is Intramuscular injection into deltoid region.And the immunization schedule is two doses of quadrivalent influenza vaccine on day 0, 28.
One dose of quadrivalent influenza vaccine
15ug hemagglutinin (HA) of each of the four influenza strains in 0.5 mL of sodium chloride, disodium hydrogen phosphate, sodium dihydrogen phosphate per injection.The routine of administation is Intramuscular injection into deltoid region.And the immunization schedule is one dose of quadrivalent influenza vaccine on day 0.
Huaiyin Center for Disease Control and Prevention, Huai'an
Sinovac Biotech Co., Ltd
INDUSTRY