Study to Investigate the Immunogenicity, Reactogenicity, and Safety of mRNA-1083 Vaccine (SARS-CoV-2 [COVID-19] and Influenza) in Adults ≥50 Years of Age
Conditions
Interventions
- BIOLOGICAL: mRNA-1083
- OTHER: Placebo
- BIOLOGICAL: Licensed Influenza Vaccine
- BIOLOGICAL: SARS-CoV-2 Vaccine
Sponsor
ModernaTX, Inc.