If they look like this, shoot them and burn the body!
I think I'll leave the doctoring to the doctors thanks.
Something to think about though. Some smallpox sufferers might have family that wouldn't appreciate you killing their loved one. Some of those family members are bound to have guns as well. If some nut off the street took it upon his self to diagnose my wife as a "threat" and shot her, his death would be as certain as if he had been struck down by God- but more painful.
So IF you or your family has that reaction to the vaccine, we can shoot on site, right?