Where'd you get that?
If they are going to work the "Cure" storyline, Apocalypse has to be in there somewhere since the "cure" never existed anyway and was just a front to get Apocalypse his new generation of the 4 Horsemen.
Now of course this isn't going to happen, but I'm just saying.
That storyline happened in the tv show, in the comic Angel became Death after the Mutant Massacre storyline when he lost his wings and was going to commit suicide, Apocalypse appeared and offered him the chance to have wings again. One of the morlocks became Famine or Pestilence around the same time.