300
Participants
Start Date
December 29, 2021
Primary Completion Date
July 19, 2022
Study Completion Date
July 19, 2022
Recombinant novel coronavirus vaccine (CHO cells)
At 12 months after the basic immunization (window period ± 3 months), 1 dose of recombinant novel coronavirus vaccine (CHO cells) is vaccinated.
Hunan Provincial Center for Disease Control and Prevention, Changsha
Anhui Zhifei Longcom Biologic Pharmacy Co., Ltd.
INDUSTRY