Hospitals and doctors will tell you that Parkinson's is an "incurable disease"... They will throw in the towel on day one of your diagnosis and expect you to do the same.
YouTube Channel With Dr. Costantini Patient Stories (Italian doctor who cured 2,500+ Parkinson's Disease patients):
He cured them using a Vitamin B1 Thiamine protocol
https://www.youtube.com/channel/UCwsHIcP_h6QVWwd4uRg-HDQ/videos