This study is evaluating the safety and immune response generated by an investigational bivalent COVID-19 vaccine as a primary 3-dose series plus booster in healthy infants and children under 5 who have not previously been vaccinated for COVID-19.
This study is evaluating the safety and immune response generated by an investigational bivalent COVID-19 vaccine as a primary 3-dose series plus booster in healthy infants and children under 5 who have not previously been vaccinated for COVID-19.