Which counties are up to date on COVID vaccinations?

Up to date = Vaccinated or boosted in the last five months. Fully vaccinated, not up to date = Vaccinated more than five months ago and not boosted. Not fully vaccinated = Never got the original regimen of vaccines.

People who received the Johnson and Johnson shot need a booster after two months, not five months. That's not reflected in this data.
Table: Taylor DesOrmeau Source: MDHHS