Vaccine Information


Are you up to date with your COVID-19 vaccines?*

The CDC (Centers for Disease Control and Prevention) recommends that everyone 6 years and older receive an updated (bivalent) COVID-19 vaccine, regardless of whether they previously completed a (monovalent) primary series.

People 6 years and older who have already received an updated vaccine do not need to take any action now unless they are 65 years or older or immunocompromised. 

Some people may get additional doses of COVID-19 vaccines:

  • People aged 65 years and older may get one additional dose of updated COVID-19 vaccine four or more months after receiving the first updated COVID-19 vaccine.
  • People who are moderately or severely immunocompromised may get one additional dose of updated COVID-19 vaccine two or more months after the last updated COVID-19 vaccine. Talk to your healthcare provider about receiving additional updated doses.

For young children, multiple doses continue to be recommended and will vary by age, vaccine, and which vaccines were previously received.

  • Children aged 6 months—5 years who got the Pfizer-BioNTech COVID-19 vaccine are up to date if they are:
  • aged 6 months—4 years and received three COVID-19 vaccine doses, including at least one updated COVID-19 dose, or
  • aged 5 years and received at least one updated COVID-19 vaccine dose.
  • Children aged 6 months—5 years who got the Moderna COVID-19 vaccine are up to date after two Moderna COVID-19 vaccine doses, including at least one updated COVID-19 vaccine dose.

Visit Stay Up to Date with COVID-19 Vaccines Including Boosters | CDC to learn if you are up to date with your COVID-19 vaccines.


*New COVID-19 vaccines are expected to be available in mid- to late September 2023. Recommendations for the new vaccines will be posted here when they are available.

Clinical Guidance for COVID-19 Vaccination | CDC

View FDA-approved and FDA-authorized uses of the Covid-19 vaccines in the United States.