Hand washing is incredibly important to limit the spread of bacteria and viruses, says Katy Burris, MD, a dermatologist at ...

the age-old debate is whether it's better to use a dishwasher or wash by hand. Let's break it down to determine which is more energy-efficient, considering factors like energy use, water ...

Wash Your Hands According to the CDC ... Face Masks Can Be Effective — but Leave Them for Medical Professionals Face masks can prevent the spread of germs, but only if they are properly fitted.

Ignaz Semmelweis was the first doctor to discover the importance for medical professionals of hand washing. In the 19th century, it was common for women to die from an illness contracted during ...