300
Participants
Start Date
January 10, 2022
Primary Completion Date
August 31, 2022
Study Completion Date
December 6, 2022
Recombinant novel coronavirus vaccine (CHO cells)
At 6 months after the basic immunization (window period ± 1 month), 1 dose of recombinant novel coronavirus vaccine (CHO cells) is vaccinated.
Hunan Provincial Center for Disease Control and Prevention Preventive Medicine Clinic, Changsha
Anhui Zhifei Longcom Biologic Pharmacy Co., Ltd.
INDUSTRY