 So what's, is it back to 10? No, it's not back to 10. I think that it's, I think it's been shortened like five days. Well, is it based on, and that's another thing. Is it most symptoms of some type of illness after you've been 48 hours or maybe even 24 hours clear of fever that you're not really contagious? I don't know if that's the case with COVID. You know, look, I've been having it for the second time, so.