 So Dr. Wagner, we've talked about ozone in the past. It's been around a long time, but we're just kind of hearing about ozone now. This is like a big deal now. Yeah, it's only been on the fringes of medicine for quite a while. And I think that the big reason for that is that pharmaceutical companies, big pharma, cannot make money off of it. This is something that they're not able to control and regulate.