Great, once you pass that law you'll have drug companies lobbying to get their vaccine listed on your "must inject by age X or get your kids taken away" list. Imagine the revenue for every kid in the country being mandated to inject your vaccine.
Usually, our attempt to bring risk to 0 brings tyranny close to 100.
The scenes of the government dragging a kid out of their parent's grasp and injecting a needle into their arms is straight out of any stereotypical dystopian novel.
Yes, it can be frustrating fighting disinformation, but patience and kindness is almost always better in the long run IMO than force and punishment.
I understand the desire to eliminate unnecessary risk, but getting everyone vaccinated and respecting individual freedom is not an easy task. Our country is more vaccinated than it's ever been, but the last few % might take longer than most people would like.