You know, I see snarky little comments like this becoming more and more common on this site, and I'd just like to point out that they are not helpful in any way. Who is it directed towards? Do you think you are convincing anyone, or encouraging a productive discussion? I'd be willing to bet that the overwhelming majority of people on this website are vaccinated. I know I am.
In my opinion, that line is the equivalent of saying "gosh, maybe black people should just stop committing crimes if they don't want to go to jail" or "gosh, maybe gay people should just stop having unprotected sex if they don't want HIV."
I am begging you, and everyone else, PLEASE, if you want to make a point, please do it in a respectful way that doesn't assume anyone who disagrees is stupid. If you need to be snarky, go do it on the-site-that-must-not-be-named.