Hi Alklar20, I would say that if the DWV hive is not very big, to let it die out. And if there isn't any capped brood, then ALL of the bees in this hive are sick. Don't think it's wise to send sick bees into a healthy hive. However, if these two hives sit close to each other, the healthy hive will already have some of the virus.
I would get 4 OA treatments on the healthy hive, Pronto!