Primary Series: Anyone who has completed their primary vaccine series, either two doses of a two-dose vaccine (like Pfizer, Moderna, or Novavax) or one dose of a one-dose vaccine (like Johnson and Johnson).
Up-to-Date: Anyone aged 5 and older who has completed the primary series and received the updated bivalent booster dose. Children ages 6 months to 4 years who have completed their primary series are also considered Up-to-Date.