 For Parkinson's disease, we get rid of Parkinson's disease now. And it's one of those things where the I-26 helps regrow the myelin in the brain. And so within three months, people who had just almost no myelin, their brain is gone. We've rebuilt it. And we have a flip chart on page 26 that goes through all this. And then the next page, I think it's 27. So it takes time to build up, right? Yeah. And we...