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