Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

The adenovirus is a new strain that attacks the respiratory system, eyes, kidneys and, other organs seemingly in minutes — ...

U.S. Faces Quad-Demic Surge as COVID, Flu, RSV & Norovirus Strain Hospitals Nationwide This WinterA potential “quad-demic” is emerging across the United States as COVID, influenza, RSV, and norovirus ...

As the cold winter weather takes hold, the US is experiencing surges of Covid and a new 'super flu.' The latest CDC data shows positive influenza tests are up 13 percent compared to the week before, ...

NEW YORK -- This holiday season held promise for Americans, many of whom spent Christmas 2020 in quarantine or away from loved ones due to a nasty winter COVID-19 surge. Yet in the last week or so, ...

California officials warn of an increase in flu-related hospitalizations and confirm a second severe-flu-related death.

Flu activity in the US shows a slight dip after intense spread, but health officials warn the season isn't over. Millions ...

After a sharp uptick in flu cases in mid-December 2025, flu activity across the U.S. and Canada remains high. Although cases are trending downward in Canada as of Jan. 9, 2026, the season has yet to ...

Flu cases are ticking down, but experts warn the U.S. isn’t out of the woods yet.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (The Hill) – The new BA.5 COVID-19 variant ...

The CDC says Texas flu is at "very high" levels, as the flu vaccine has been less effective against H3N2 subclade K.

Reading recalls the subclade-K variant emerged towards the end of Australia and New Zealand's typical flu season, circulating ...