Kids and the flu.
D000293:Adolescent; D002648:Child; D002654:Child Care / Q000331:legislation & jurisprudence; D002662:Child Health Services / Q000331:legislation & jurisprudence*; D002675:Child, Preschool; D004189:Disaster Planning / Q000331:legislation & jurisprudence*; D004196:Disease Outbreaks / Q000331:legislation & jurisprudence* / Q000517:prevention & control; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000472:pathogenicity*; D007251:Influenza, Human / Q000453:epidemiology*; D008004:Licensure; D012572:School Health Services / Q000331:legislation & jurisprudence; D013219:State Government; D014481:United States