People 12 and older who have received one or more doses of COVID-19 vaccine can receive the updated Pfizer-BioNTech, Moderna or Novavax COVID-19 vaccine. A person can receive an updated COVID-19 vaccine that is different than the COVID-19 vaccine they received for their primary series or previous booster(s).
People between the ages of 5 and 11 who have received one or more doses of COVID-19 vaccine can receive either updated Pfizer-BioNTech or Moderna COVID-19 vaccine.
Children age 6 months to 4 years should receive all doses of COVID-19 vaccine from the same manufacturer to complete their multi-dose series. For more information, see interchangeability of COVID-19 vaccines.