Yah, but .... just because THAT person has had the virus does not mean it is okay for them to breathe all over everyone else!!! Has anyone EVER said, once you've had it you can't spread it??? I don't think so. Nor have they said you can't GET it again. In fact, some people HAVE been reinfected. Here's what we know about this virus: we know that it is a NOVEL or new virus. That it doesn't behave like anything ever seen before, and that it is KILLING us. Why can't we respect it and be careful? Why can't we respect our fellow humans and protect them? I don't understand. I just don't.