The worst flu season in years is swamping California, prompting a renewed surge in hospitalizations as officials warn the ...

The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

What are the symptoms of RSV and who is eligible for a vaccine? - RSV might at first seem like a cold but it can quickly ...

Low vaccination rates may be contributing to the spread of flu, but data suggests the number of cases so far this season is ...

While RSV infections are common and not usually serious, adults over the age of 75, babies under six months and people with a weakened immune system can become severely ill. The virus can lead to ...

“It’s hitting the vulnerable and the older pretty hard,” he added. Over the last several weeks, cases of the flu, RSV, COVID and other respiratory and gastrointestinal illnesses have been circulating ...

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most ...

Outpatient health care visits for flu-like illnesses are at their highest levels in 15 years, according to data updated ...

One indicator of flu activity is the percentage of doctor’s office visits driven by flu-like symptoms. Last week, that number ...

Pennsylvania National Electronic Disease Surveillance System. Influenza activity is high across the state and has increased ...