Good Germs

While it is common to believe that all germs are bad, most germs do not harm you at all and some are even good for you. In the stomach there are helpful germs that help you digest your food and produce vitamins that keep you healthy. There are germs on your skin that keep your skin healthy and help keep bad germs from getting in your body. Some germs are actually grown to be used as medicine to fight other germs. Penicillin is a common medicine that actually comes from a mold and kills many harmful types of bacteria.

For more information about good germs, please click the link below.
http://www.livescience.com