Ashton Kutcher suffered a rare autoimmune disorder that robbed him his ability to see, hear, or walk

Ashton Kutcher suffered a rare autoimmune disorder that robbed him his ability to see, hear, or walk

The ‘That 70s Show’ star says he is “lucky to be alive” after enduring a “super rare form of vasculitis”, which “knocked him out” for a year a couple of years ago.