I used to be like that, until I got kids that went to school. It's possible that you're just not coming into contact with a lot of viruses (maybe the same for

I used to be like that, until I got kids that went to school. It's possible that you're just not coming into contact with a lot of viruses (maybe the same for the yoga teacher). Funny story of a friend of mine: had no kids, and started dating a pre-school teacher. First year they dated, he was sick 50% of the time.