Respiratory syncytial virus is a common, highly contagious illness that often causes mild upper respiratory symptoms, akin to a cold. In babies, particularly those with tiny airways, RSV can cause the ...

SEATTLE — Data from some of Washington's biggest counties showed it's shaping up to be the worst flu season in the state ...

On the heels of a post-holiday COVID-19 surge, flu cases and hospitalizations ... Do these types of flu have different symptoms? And does one cause more severe illness than the other?

After it was reported the Trump administration would be ending the free COVID test program, the Department of Health ...

A UW clinic is one of a few in the nation that provides treatment and research on the chronic illness, but faces new federal funding challenges.

A COVID-19 diagnosis is no longer as frightening as it used to be, thanks to developments in treatment choices. However, a ...

Nearly three-quarters of U.S. adults (72%) say the COVID-19 pandemic did more to drive the country apart than to bring it ...

Eileen Yam and Giancarlo Pasquini contributed to this chapter. Five years after the pandemic began, Americans largely see ...