Touching your face or food after touching under your nails can transfer these germs straight into your system. Regularly ...

In his studies, the stall that is farthest left (as you face the stalls) has the fewest germs because it's used less than those on the right end. Hotel rooms. As a general rule, the higher the ...

But good luck; one small study found that on average, people touch their faces over 20 times an hour. And, sure, germs will die eventually if they haven't been transported to an opening ...