What is vasculitis? The illness that caused Ashton Kutcher to lose his sight and hearing - ABC News

The That 70's show actor says he feels '"lucky to be alive" after contracting the rare autoimmune disease.

Actor Ashton Kutcher has revealed he feels "lucky to be alive" after recovering from a rare autoimmune disease that caused him to go temporarily deaf and blind. Kutcher opened up about his struggle … [+3140 chars]

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