Let's remove the word vaccination from the whole discussion for a minute here. Let's pretend this whole issue isn't about vaccines at all, but rather about any other medical procedure. Got that picture?
OK so then tell me, what kind of political system, or medical system anywhere on earth would presume to make it a law for you to obtain permission to opt out of any medical procedure, which decisions are completely your choice in the first place? Permission not to get medicine? See what I'm getting at here?