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Whatever Happened to Polio? home page
Secondary sections of the site are ActivitiesTimelineHistorical PhotosResourcesVisitor Info
Would a Vaccine Work?
Theme: What is Polio?
Photo of the PoliovirusSubsections are A Living ChemicalHow the Poliovirus WorksThe Polio Genome
Theme: Would a Vaccine Work?
Photo of vaccine bottles and syringeSubsections are History of VaccinesTwo VaccinesClinical TrialsMedical Philanthropy
Smithsonian National Museum of American History main site