COVID-19 vaccines available in the Unites States are safe and effective at protecting people from severe illness, hospitalization, and death.
Everyone ages 6 months and older should get the 2024–2025 COVID-19 vaccine. This includes people who have received a COVID-19 vaccine before and people who have had COVID-19.
As with other vaccines, you are protected best from COVID-19 when you stay up to date with the recommended vaccinations. People who are up to date have a lower risk of severe illness, hospitalization and death from COVID-19 than people who are unvaccinated or who have not completed the doses recommended for them by CDC.