title: Seasonal and 2009 H1N1 influenza update. An update from the Michigan Department of Community Health.
mesh_terms: D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007252:Influenza Vaccines / Q000008:administration & dosage*; D007251:Influenza, Human / Q000517:prevention & control*; D008824:Michigan; D017410:Practice Guidelines as Topic
chemical_list: D007252:Influenza Vaccines