374
Participants
Start Date
August 11, 2021
Primary Completion Date
October 18, 2021
Study Completion Date
March 11, 2022
COVIVAC vaccine
For prevention Covid-19
District Health Center of Vu Thu District, Thái Bình
National Institute of Hygiene and Epidemiology, Vietnam
OTHER
Center for Disease Control of Thai Binh Province, Vietnam
OTHER
Institute of Vaccines and Medical Biologicals, Vietnam
INDUSTRY