Wonderful! Last question: wounds inflicted by silver seem straightforward enough, but what about keeping them bound by it (e.g. keeping them chained, necklace around their necks, etc)?

Would it just be like a super nasty allergic reaction (burns/rashes/MELTING FLESH) or would their powers actually be weakened by forcing them to stay in contact with the stuff? So for example, would a vampire that could tear out of regular shackles no problem be able to break silver cuffs?