I can personally tell with v* because when it actually happens to me, the thought/fear doesn't even cross my mind!! d* is a little different, but if it's real you won't have much say in the situation (hope that doesn't scare you, you'll be fine!) anyway, I've heard of multiple incidents where one person in the family (usually the emetophobe) hasn't come down with a SV that their entire family has gotten. We are very hygenic, chances are they caught it from improper handwashing. I'm sure you are very careful, and therefore your chances of actually catching it will be slim
Hope everyone feels better soon x