title: Swine flu vaccine is a "thousandfold" safer than the infection, say experts.
authors.forename: Oliver
authors.initials: O
authors.lastname: Ellis
mesh_terms: D005104:Expert Testimony; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype; D007252:Influenza Vaccines / Q000009:adverse effects*; D007251:Influenza, Human / Q000517:prevention & control*
chemical_list: D007252:Influenza Vaccines