I was wondering... for my second playthrough on Morrowind... if it wouldn't kill me (literally) if I was infected by a werewolf and a vampire and let the infections grow until I became them. Would it kill me? Because mythology states that if a vampire is bitten by a werewolf, or vice versa, That person dies. Is that law true in Morrowind?
-thanks for all the comments in advance.

I believe it's possible in the unpatched game, or if you've got a mod such as http://planetelderscrolls.gamespy.com/View.php?view=Mods.Detail&id=2698 running.