The sv is transmitted through oral route. That means that someone would have to have the virus, either v* or d*, and have it on their hands or other body parts, and depost it on a surface. Then you would have to touch that surface, then touch your mouth. That is the way sv are transmitted. Unless someone has brought the virus home, it will be impossible for anyone in the house hold to get it. If you are still worried, just practice good hygeine and wash your hands before putting them near your face. But I am sure everyone is fine.
Michele
That which does not kill us only makes us stronger.