"Vaccine hesitant" parents affect vaccination rates in some communities.
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D001294:Attitude to Health; D002648:Child; D002675:Child, Preschool; D006266:Health Education; D006801:Humans; D007223:Infant; D032541:Mass Vaccination / Q000009:adverse effects / Q000523:psychology / Q000706:statistics & numerical data*; D010290:Parents / Q000523:psychology*; D014481:United States / Q000453:epidemiology