It's wrong. He contracted Polio in 1962. In the 80s he developed PPS. https://en.wikipedia.org/wiki/Post-polio_syndrome https://en.wikipedia.org/wiki/Post-poli

It's wrong. He contracted Polio in 1962. In the 80s he developed PPS. https://en.wikipedia.org/wiki/Post-polio_syndrome https://en.wikipedia.org/wiki/Post-polio_syndrome