Evaluation of Safety and Immunogenicity of the Recombinant ZR202-CoV and ZR202a-CoV Vaccines in Adults.
Conditions
- SARS-CoV-2 Infection
- COVID-19
Interventions
- BIOLOGICAL: ZR202-CoV
- BIOLOGICAL: ZR202a-CoV
- BIOLOGICAL: Comirnaty®
Sponsor
Shanghai Zerun Biotechnology Co.,Ltd