A Study to Evaluate The Efficacy, Safety and Immunogenicity of Inactivated SARS-CoV-2 Vaccines (Vero Cell) in Healthy Population Aged 18 Years Old and Above
Conditions
Interventions
- BIOLOGICAL: Inactivated SARS-CoV-2 Vaccine (Vero cell)
- BIOLOGICAL: Inactivated SARS-CoV-2 Vaccine (Vero cell)
- BIOLOGICAL: Placebo
Sponsor
China National Biotec Group Company Limited
Collaborators
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