 So it has to be treated with high-dose antibiotics and sometimes intravenous antibiotics, because to get into the bloodstream, that's the way it has to be administered, at high levels. So, yeah, I don't know what is predisposing this gentleman. He sounds a little older. Maybe his immune system is weak, and he's, for one reason or another, maybe a local infection got in the bloodstream, and that's bad. So it has to be treated with antibiotics. So the question is, does IV vitamin C have a role to play in that?