From opening lids to digging in dirt, your fingernails are part of a lot of tasks. This makes the nails a common spot to find dirt, bacteria, lint, dead skin cells, and other unwanted material.

Frequent hand-washing is the first line of defense to protect yourself against germs and bacteria, as doctors and medical professionals have advised to avoid coronavirus infection. But how do our ...

As coronavirus spreads, hand washing is recommended to reduce the risk of getting sick. But don’t forget to clean under fingernails, health officials say. That’s because germs can stay there and ...