Over at Science-Based Medicine, Steve Novella has posted an essay exploring the effectiveness of laws restricting exemptions for vaccinations:
It’s nice when a question can be resolved with objective numbers of unequivocal outcomes. Subjective outcomes give scientists a headache.
In this case we are talking about the effect of vaccine exemption laws on vaccine compliance rates. The question here is not the ethical one, the rights of parents to determine the fate of their children vs the right of the state to protect the health of children and the public health. I think the latter trumps the former, but some disagree.
Regardless of what you feel about the ethical question, we need to know if the laws we pass to achieve our goals actually work, or if they don’t work, or even have unintended consequences. Having an admirable goal is not enough; when you make actual decisions (practice decisions, policy decisions, healthcare decisions for you and for family) you want to know that those decisions are having the desired effect.
We recently had another opportunity to test the effect of vaccine exemption laws, with California law SB 277 making it more difficult for parents to obtain vaccine exemption.
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