Sequential Immunization of Two Doses of Inactivated COVID-19 Vaccine (Omicron) in Vaccinated Population Aged 18 Years and Above
Conditions
Interventions
- BIOLOGICAL: BIBP Omicron Inactivated COVID-19 vaccine (Vero Cell)
- BIOLOGICAL: WIBP Omicron Inactivated COVID-19 vaccine (Vero Cell)
- BIOLOGICAL: COVID-19 Vaccine (Vero Cell), Inactivated
Sponsor
China National Biotec Group Company Limited
Collaborators
- [object Object]
- [object Object]
- [object Object]