Correction: The state of the antivaccine movement in the United States: A focused examination of nonmedical exemptions in states and counties.

Where this comes from

• Record sourced from PubMed, PMID 29979682.
• Also identified by DOI 10.1371/journal.pmed.1002616 and PMC identifier 6034910.
• Licence recorded as CC BY.
• The licence permits redistribution, so the abstract is shown in full and the full text is available from the publisher.