It was at Campobello, in August 1921, that the future president fell ill with a paralytic illness, at the time thought to be polio, which resulted in his total and permanent paralysis from the waist down.
The future president fell ill with a paralytic illness. This was at the time. This time was thought to be polio. This was at Campobello. This was in August 1921. Polio resulted in his total from the waist down. Polio resulted in permanent paralysis from the waist down.