A Study to Evaluate the Safety and Immunogenicity of an (Omicron Subvariant) COVID-19 Vaccine Booster Dose in Previously Vaccinated Participants and Unvaccinated Participants.
Conditions
Interventions
- BIOLOGICAL: XBB.1.5 Vaccine (Booster)
- BIOLOGICAL: XBB.1.5 Vaccine (single dose)
Sponsor
Novavax