Further explanation: he's a plague doctor, if he touches skin on your body that isn't covered by clothes or something, you die. Then, he pulls out a bag, they're not sure where it comes from or how he stores it, so they call it 049-1. He then takes tools from it, and operates on you, turning you into a 049-2 zombie. He refers to this as "curing someone". SCP-714 (iirc, that's the jade ring, protects you from him)