There are vax centers for priorized people and then every doc gets a bunch of vaccinations for their own patienst, which don't have to be priorized.
Now, some vax centers are temporarily closed, because they run out of vaccinations, so priorized groups cant get vaccinated anymore.
But if you find some doc somewhere, who still got a few jabs left, you can vaccinated there even if you aren't priorized.