The U.S. is seeing a "quad-demic" as cases of COVID-19, flu, RSV and norovirus spread at the same time. Experts said this is what you need to know.

Water is often contaminated with parasites like giardia, which causes diarrhea, gas, and smelly and greasy poop, Alan says — ...

At the end of December, trends in respiratory illness reached the highest levels so far this season at both the national ...

A flagship American anti-HIV aid programme credited with saving 25 million lives is in jeopardy after four Mozambican nurses ...

Zyn products will be allowed to stay on the market after federal health officials said Thursday that the popular nicotine ...

Bangladesh reported on Thursday its first fatality from the Human Metapneumovirus (HMPV) when a woman died with multiple ...