Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Duration of the vaccine’s effectiveness conferred by the primary series. (a) People ≥16 years of age; (b) people ≥16 and <60 years of age. The dots in the bar chart show the effectiveness of the vaccine against death and severe infection/hospitalization in the studies in the real word we collected at different periods after completion of the primary series.
