No vaccination? Forbidden from attending school. Forbidden from visiting a doctor. Forbidden from visiting any public facilities like libraries, train stations, or airports. Forbidden from riding a bus or train or taxi.
So, just to be clear, your goal is to make anti-vaxxers even more withdrawn and untrustful, so that they become even more ignorant and diseased? You know they'll just breed faster and you won't reduce their numbers at all, right? Do you even history, bro?