Your breath could hold clues to your health, researchers say — and they have developed a "smart mask" to tap into them. Wei Gao, professor of medical engineering at the California Institute of ...

Add Yahoo as a preferred source to see more of our stories on Google. During the height of the COVID-19 pandemic, when mask mandates became commonplace both in public and in private, tech vendors ...

While regular surgical face masks can help prevent spread of airborne pathogens, a new modified mask could also protect the wearer by detecting health conditions, including chronic kidney disease.

During the height of the COVID-19 pandemic, when mask mandates became commonplace both in public and in private, tech vendors began selling products they claimed could detect whether someone was ...