In a world where scientists turn into angry god-like monsters, flying vikings can withstand the power of a sun, and Captain America can kick his own ass, nothing should be impossible. But throughout comic book history, Hulk has most definitely always healed. He had his skin almost completely vaporized off, yet he healed. An alien virus tried to turn him into a, well, I guess an alien. Still nothing. Even a point blank nuke or a mouthful of grenades from Deadpool didn’t end him. So, why is a snap while wearing that glove taking so damn long to heal?