The obvious germ factories are well-known: cutting boards, carpets, shoes, hands. But there are many seemingly innocuous sources that can make you very sick. Spring is the time to emerge from hibernation and rethink cleaning habits with an eye to health. Fewer trips to the doctor mean fewer medications, which in turn mean more money in your pocket.
No need to go overboard, though. Some germs are good -- they build up your immunity to certain bacteria. There is a happy medium between obsessive hand sanitizing and not washing after using the restroom. Here are 10 safe havens for germs that belong on your spring-cleaning list.