I did see this today, it's a bummer that Prof. McKay is saying it's not a cure. I was so optimistic about the headline yesterday.

I guess that word "cure" can mean a lot of things to many people, and for someone with PD, I don't think they would really care if a treatment fit perfectly into the current medical dictionary's definition of "cure", as long as they felt like they did before PD and it was safe. Thanks for sharing the additional information about this news.