Does being bit by a vampire affect Superman? If yes, how, and to what extent? If no, then why?
Superman has faced off against vampires on a number of occasions, and bested them because he is
immune to magic Superman.
He was in fact was once bitten by Dracula. But because the Man of Steel is fueled by the sun, Dracula immediately exploded.
However, quite recently he had another run in with Dracula:
But again, he was able to break free, before breaking Dracula.
It has happened before - check Superman vs vampires It was in times when vampires were great dark anti-heroes not sparkling fanservice teenagers.
First of all vampire CAN bite superman because magic. By that I mean vampires have magic powers which is strong enough to go through Man of Steel bullet-proof skin. Now, depending from the story:
- Dracula bit into Superman but melted, because Superman is solar powered
- Crucifier found his blood disgusting, but was able to mind control him
Judging from those two cases I believe that either Superman simply cannot be turned undead or he will be immediately turned into ash because his reliability on sun energy