I suppose it would depend on what lore we choose to follow. It stands to reason though that vampires would regenerate faster while feeding or immediately after they've fed. As for the Weres, from what I've read that included Werewolves they all seamed to heal faster while shifted and slower in their human form, but still faster than normal humans.

I do believe in Blaine's sheet it is stated she lacks the resistance to vampiric compulsion. I think at the time I meant it to be discovered it was some sort of hex or a charm placed on her, or something connected to her turning. Also, to know and understand something doesn't make you immune to it. Although they do say forewarned, forearmed. So I suppose it would depend on the strength of will and mind to try to fight the compulsion, rather then resist or negate it outright.

And lets not forget human ingenuity is never to be underestimated, tis why we, as a species, are placed on the top of the animal food chain. Otherwise we don't stand a snowballs chance in hell against a great white for instance. So the hunters might very well have devised a way to be protected against compulsion if they've studied it's mechanics long enough. It's, at least, something to be considered.