 be scary. Here's the thing. Admittedly, I want to be abundantly clear here. I am way outside of my depth. Way outside. But wasn't that the whole idea? You put the little DNA thing into the person's body and then it goes down and reprograms the thing and says, hey, let me teach you about this new thing that's here. It's bad. We need to fight it. Isn't that how mRNA vaccines work? Or maybe I misunderstood that. Well, that's how...