You can certainly transfer some bacteria from meat to salad, for example, so it's a good idea to not only wash your hands before but also while you are preparing food, also after and of course ...

The safest thing you can do right now is follow the guidelines from agencies like the CDC and just wash your hands the old fashioned way; but the concept outlined here certainly looks worthy of ...

And our hands? They're like one big freeway, moving germs toll-free from location to location outside and inside your body. But when you wash your hands, you create a major roadblock, stopping the ...