At least 66 people, most of them dairy workers, have been infected. Last week, the Louisiana Health Department reported the ...

COVID-19, influenza, RSV, and norovirus—have created what experts are calling a "quad-demic" in the U.S. Here's what to know ...

The flu disproportionately sickens people of color, and experts say vaccinating is the best way to keep it at bay. But ...

Weekly flu cases tripled in Washington state over the course of December, with hospitalizations on the rise as well, ...