title: Healthcare workers should get top priority for vaccination against A/H1N1 flu, WHO says.
authors: John
authors: J
authors: Zarocostas
mesh_terms: D006282:Health Personnel; D006292:Health Priorities; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007252:Influenza Vaccines / Q000600:supply & distribution*; D007251:Influenza, Human / Q000517:prevention & control*; D009784:Occupational Diseases / Q000517:prevention & control*
chemical_list: D007252:Influenza Vaccines