Eliminating nonmedical exemptions: a radical shift in how childhood vaccine mandates govern.

Today's 'unencumbered vaccine mandates' (mandates without exemptions) directly govern and punish non-vaccination, unlike the 'mandates & exemption' regime that aimed to make it harder for parents to avoid vaccination. This kind of policy change introduces new problems for implementation and enforcement, especially within America's underfunded public health system, and in the context of post-COVID public health political conflicts.