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Jonas Salk and the Invention of the Polio VaccineMain MenuJonas Salk and the Invention of the Polio VaccineA Brief History of VariolationA Brief History of VaccinationPolio TimelineAlvaro Quezada7828c851ddc470a00b45eb00bde06e8e2aefd52c
1media/FDR.JPG2020-09-09T12:00:34-07:00Franklin D. Roosevelt12plain2020-09-09T17:03:55-07:00Franklin D. Roosevelt contracts polio at age 39. His example has a major impact on public perceptions of individuals with disabilities. Although FDR is open about having had polio, he conceals the extent of his disability.
