The CDC has approved mix and match booster doses for those who are eligible for a booster. This means that a person can receive a booster of a COVID-19 vaccine that is different than the COVID-19 vaccine they received for their primary series or initial booster.
The CDC recommends that people stay up to date with their vaccinations and get boosted when eligible. Use CDC’s COVID-19 vaccination schedule, or answer a few questions on the CDC website to make sure you are up to date.