12 ways a microbiologist fights germs in his house

Vimeo Germs are everywhere. It's a fact of life. The bad news is that your home is one of the biggest breeding grounds of bacteria, viruses, mold, and other debris. The good news is that many of these things aren't going to harm you. In fact, many germs you interact with at home come from your own body, and some foreign invaders can even be beneficial. But sometimes nasty pathogens can creep in from the outside and make you very sick. To get the low-down on how best to keep your home germ-free, ...