At least, it does in her case.

Hey, it's another Evil Public School staff member!

This time, it's the nurse, Agatha Washborne, Formerly known as the aspiring supervillain "Aegis". I say "formerly" because in one of her many attempts to augment her fighting abilities by exposing herself to basically every mutagen possible, she somehow managed to give herself incredibly potent healing powers.

As in, a single touch from her will heal most injuries, which isn't much help when your sole mode of fighting superheroes is to fight them with your fists.

Not one to mope, she took up the position of nurse (and operator of the cloning machine, because her powers don't usually work on people reduced to a fine paste) at Evil Public School, because if she can't cause grievous bodily harm to superheroes in person, then she can always make sure the future generations of supervillains that will cause grievous bodily harm to superheroes stay alive long enough to do so.

My goodness, the evil public school from Mind Over Mutant is an idea goldmine, isn't it? 8D