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Interaksyon on MSN3h
Why do disinfectants only kill 99.9% of germs? Here’s the science
Have you ever wondered why most disinfectants indicate they kill 99.9% or 99.99% of germs, but never promise to wipe out all ...
The Healthy @Reader's Digest on MSN7h
9 Things That Can Cause a Black Toenail and Treatments That Help
From trauma to a toenail fungus, there are many reasons why you may have a black toenail. Here's what it means, how to treat ...