Update:

Luckily Hunter's stomach bug/flu, was a very short lived. He was all better by the next morning. I did keep him home, the following day, just to be sure he was completely better. Which meant he missed his Christmas Party....but he was a good sport about it. I think that I caught, it but fought it off well, so I never got really sick, just ran a bit of a fever. So far, so good.... No one else has caught it. Keep your fingers crossed!