Flu cases are surging across the country and here in the Philadelphia region, where doctors say cases could be growing ...

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

Flu deaths have surpassed COVID-19 in California for the first time since the pandemic, with concerns over low vaccination rates and a likely severe flu season.

Flu cases are surging across the nation, closing nearly a dozen schools and swamping hospitals in some states. At least 24 ...

The Centers for Disease Control and Prevention (CDC) estimates that the current flu season has resulted in at least 24 ...

During the first years of the COVID pandemic, elevated precautions mostly suppressed the perennial flu outbreaks that ...

Information has mysteriously disappeared from the U.S. government's health websites. Here's what we know, and where to find ...

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

Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.

This year’s flu season is the most intense in at least 15 years by one measure — the activity at doctors’ offices and clinics ...

Data on flu test positivity and Tamiflu prescription fills show that influenza activity has already surpassed the past 7 ...

Testing results from patients indicate that two strains of seasonal flu that are causing most illnesses — a Type A H1N1 and a ...