All Massachusetts adults now eligible for COVID booster shot.
BOSTON (AP) — All adults in Massachusetts are now eligible for COVID-19 vaccine booster shots. Gov. Charlie Baker’s administration said Thursday that residents aged 18 and over can get the additional shot six months after receiving the second dose of the Pfizer or Moderna vaccines or two months since receiving a Johnson & Johnson single dose vaccine. The booster shots are available in more than 1,000 locations statewide. Residents don’t need to provide identification or health insurance documents to receive the shot. They also don’t have to provide their vaccine card. Massachusetts leads the nation in vaccine administration.