Workers whose jobs put them at high risk of exposure to COVID-19 are now eligible for COVID-19 booster shots, according to the latest guidance from the the Food and Drug Administration and the Centers for Disease Control and Prevention.

A third dose of the Pfizer-BioNTech COVID-19 vaccine is also now recommended six months after the second dose for adults aged 65 and older, people in institutions, homeless shelters, long-term care facilities, as well as for older Americans with underlying medical conditions, according to the CDC, which is charged with making recommendations regarding the boosters.

The decision to include higher-risk workers comes after some disagreement among government health officials. On Thursday, a panel of CDC advisers voted against boosters for frontline…