Quote Originally Posted by The Drunkard Kid View Post
I dunno, I mean, he's got radioactive Spider-Blood. That might do bad things to germ-Garfield.
during JMS's run, it's hinted at that somehow, peter's has something of a immunity to radiation. he shot himself with pure green radiation to fight morlun. it was painful but it was enough for him to win. then he pretty much slept it off.