A Clinical Trial on Sequential Immunization of Recombinant COVID-19 Vaccine (CHO Cell, NVSI-06-09) and Inactivated COVID-19 Vaccine (Vero Cell)
Conditions
Interventions
- BIOLOGICAL: Recombinant COVID-19 Vaccine (CHO cell,NVSI-06-09)
- BIOLOGICAL: Inactivated COVID-19 vaccine (Vero cells)
Sponsor
National Vaccine and Serum Institute, China
Collaborators
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