SHARONA DIAZ: The 8th was when someone finally said "smallpox". Word came down that we were supposed to inoculate healthy patients with smallpox vaccine, even though our supplies were old and nobody knew if it would even work. The thing was, it didn't. People kept getting sick and coming in, and we just didn't have the room. We did what we could to make people comfortable, but we just couldn't stop it. We couldn't even slow it down.