User blog comment:Little-Red/Destiny Force Update (IMPORTANT)/@comment-30341819-20140701164218/@comment-2247177-20140701164545

they are supernatural so likely don't apply - this is for "natural" superhumans (mutants): things like vampies and werewolves are more magical.. though I'd imagine Vampires are a result of a "virus" (like in most modern media) as are Werewolves.. depends how "pseudo-scientific" we want to be.. but our Multiverse is quite magical so I don't think we need to overly explain the mystical types.

"how to vampires work?"

https://www.youtube.com/watch?v=NFQCYpIHLNQ