MS is a terrible disease reserved only for the worst in the world.
Too bad so many good people get it.
Duchene’s M.D. is too, it can be early to late onset. My BIL has late, as does his brother who is younger but worse life style. BIL grandson has early onset, his brothers teen son, had it, but died in a car wreck. It is a Genetic disease, fatal too. Skipped his son. Goes down female line.