title: After flu vaccine mismatch, calls for delayed selection intensify.
authors: Michele Cohen
authors: MC
authors: Marill
mesh_terms: D002487:Centers for Disease Control and Prevention, U.S.; D003140:Communicable Disease Control / Q000379:methods*; D004345:Drug Industry / Q000639:trends; D040961:Genetic Drift; D006760:Hospitalization; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000235:genetics; D053122:Influenza A Virus, H3N2 Subtype / Q000235:genetics; D007252:Influenza Vaccines / Q000627:therapeutic use*; D007251:Influenza, Human / Q000517:prevention & control* / Q000821:virology*; D058873:Pandemics; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D007252:Influenza Vaccines