title: CDC names H1N1 vaccine priority groups.
authors.forename: Bridget M
authors.initials: BM
authors.lastname: Kuehn
mesh_terms: D002487:Centers for Disease Control and Prevention, U.S.; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000276:immunology*; D007252:Influenza Vaccines / Q000008:administration & dosage* / Q000009:adverse effects / Q000600:supply & distribution; D007251:Influenza, Human / Q000517:prevention & control*; D014481:United States; D014611:Vaccination / Q000592:standards*
chemical_list: D007252:Influenza Vaccines