This is Larissa Megale, who was diagnosed with multiple sclerosis in 1999 and in 2005 started the Coimbra Protocol. She has been treating her MS exclusively with high doses of vitamin D for 11 years. Her testimonial is on the book "Multiple Sclerosis and (lots of) Vitamin D":
"I still have a few problems, such as urinary urgency and difficulty bending my left leg. I think that if I didn’t have those problems I would not remember that I had MS. I feel I’m cured. I’ve never had a side effect from this treatment, and I’ve never had a relapse again... It’s been 17 years since I was diagnosed with MS. In the past 10 years my disease has stopped progressing, and instead of getting worse, I’m recovering."