Skip to Main Content
Whatever Happened to Polio? home page
Secondary sectiosn of the site are ActivitiesTimelineHistorical PhotosResourcesVisitor Info
Polio Today
Theme: Will There Always Be Polio?
Photo of children with fingers marked for vaccinationSubsections are Immunization todayThe Cold ChainTwenty Million VolunteersExpanded Immunization
Smithsonian National Museum of American History main site