My kids are vaccinated, but doing this is just going to make suspicious people more suspicious. They’ll try even harder to avoid vaccinating by avoiding all daycares and home schooling. It’s turning into a rallying cry against the government.
These children would not be much better off in foster care, where their risk of being abused would be much higher. These law changes would go from a private company shutting down speech to the government suddenly enforcing limits on the second amendment. Bad ideas need to be argued against, not brutally silenced. People will keep thinking the taboo thought, there will just no longer be a way of reaching them.