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Trends in Kindergarten Rates of Vaccine Exemption and State-Level Policy, 2011–2016
BACKGROUND: Kindergarten-entry vaccination requirements have played an important role in controlling vaccine-preventable diseases in the United States. Forty-eight states and the District of Colombia offer nonmedical exemptions to vaccines, ranging in stringency. METHODS: We analyzed state-level exe...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Oxford University Press
2017
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5798011/ https://www.ncbi.nlm.nih.gov/pubmed/29423420 http://dx.doi.org/10.1093/ofid/ofx244 |