Changing the definition of ‘fully vaccinated’ is more than just semantics, experts argue

Who’s “fully vaccinated” against Covid-19 — and who’s not — is starting to get a lot more complicated. The Centers for Disease Control and Prevention says you are only granted the status two weeks after you get a single-dose vaccine or the second dose in a two-dose series. But with the advent of boosters, certain colleges, the NBA, and the state of New Mexico are saying you’re only there with three shots.