Morten Harket, the lead singer of A-Ha, has announced that he has Parkinson's disease, sharing his diagnosis after keeping it private. He discussed the challenges of managing the condition and the impact on his ability to perform. Parkinson's is a common neurodegenerative disorder with no cure, but it can be treated with medication and surgery. Other celebrities with the disease include Michael J. Fox, Ozzy Osbourne, and Billy Connolly. Teljes cikk (Euronews.com)