Higher levels of leukocytes -- a form of white blood cell -- are associated with more severe symptoms of long COVID among ...

Scientists from Duke-NUS Medical School and the Singapore General Hospital have discovered that T cells—white blood cells that can destroy harmful pathogens—can completely prevent viral infection ...

A new study suggests that a simple blood test measuring leukocyte levels, a type of white blood cell, might predict the ...

Signs of an infected blister can include redness, swelling, and pain. Keep reading to learn when to get help and how to treat an infected blister.

Researchers at the University of Liège (Belgium) have uncovered a previously unknown mechanism that regulates the immune ...

Be sure to eat your fruits and vegetables! Dan Smith has the benefits of one of several vital vitamins in our diet. 🍋🍊🍓 ...

A nail tech reveals whether nails really need a break from gel manicures, how to spot signs of damage and how to properly ...

Pseudoscience has recently re-emerged in the U.S. While much of it concerns vaccines, an "oldie" is again making the rounds: ...

Two sexually transmitted infections are spreading faster than ever. Our expert guide tells you everything you need to know, ...

The president is taking a chainsaw to our public health infrastructure—and people will die as a result.