And they don't take a vacation, even when you do. That could ... Of course, germs are everywhere -- and the key to removing them is with a regular cleaning (soap and clean water) and disinfecting.
All of us (hopefully) wash our hands daily, and yet it's rare to see somebody standing at the sink next to you do a full 20 ... does not remove bacteria (as hand soap does).
Your best defense against germs? It's still good, old soap and water. Do the probiotics in some foods have health benefits? Maybe, some studies show promise, but scientists need to do more research.
Harmful germs can make us unwell. Good hygiene will avoid spreading these germs. Use soap and hot water to wash your hands after preparing food or using the toilet. This will kill bacteria.