Don't the vampire sims get fatigued moodlet after long work outs?

@Mantlejackal thanks for the info. I do have the occasional vampire in rare households but I mostly choose to ignore them. I don't like to let them hunt. I am much more attached to all of my other sims. If one of my regular sims gets turned into a vampire I will cure them. Even if the vampire look is interesting. I do have all of the expansions and stuff packs installed so have access to it all.