Peer‑reviewed studies analyzing how mandate strength and exemption policies affect childhood vaccination rates.
“Stronger school immunization policies and reduced nonmedical exemptions are associated with higher vaccination coverage.”
Primary source: https://pmc.ncbi.nlm.nih.gov/articles/PMC6016709/
Page prepared October 21, 2025. If this link changes, search the publisher site for the most recent version.
Note: Also see: https://pmc.ncbi.nlm.nih.gov/articles/PMC6703989/ and Health Affairs 2024 analysis.