COVID-19 Vaccine

What you need to know about the COVID-19 vaccine and boosters in Massachusetts.

COVID-19 vaccines and boosters are free, safe, & effective

People ages 6 months+ who live, work, or study in MA should get a vaccine

People ages 6-months+ should get a booster, with the following exception: children ages 6 months–4 years who already received a bivalent Pfizer vaccine as dose 3 of their primary series are not authorized to receive a booster dose at this time.

Learn about COVID-19 vaccines and boosters

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