As cases of flu have reached their highest level in 25 years in the U.S., doctors are warning Americans that symptoms of this ...

Is it flu A or flu B, and how long is it contagious? Here's what to know about the flu virus running rampant in New Jersey, ...

A new flu strain is surging nationwide. Ohio reports hospitalizations doubling as cases rise. Learn the symptoms and ...

With flu cases surging in Illinois, mitigating spread is increasingly important. But how long are you actually contagious ...

A new flu variant fueling a fast-paced rise in cases across the state has brought with it some symptoms unlike those many ...

The US is experiencing its highest infection rate in nearly three decades, according to flu statistics released by the CDC on ...

The new, virulent flu strain has sent more than 100,000 to the hospital. Here's what to know, how to check infections rates ...

Flu continues to bring misery across the U.S., with all but four states showing high or very high levels of activity as a new ...

Three kids in the Bay State have died from the flu in recent weeks as influenza cases spike, according to health officials ...

DPH said likelihood of getting the flu in Massachusetts right now is "very high." The flu season is shaping up to be a deadly ...

Influenza cases are surging across the United States, and in Oregon. The increase in infections caused by the flu virus has ...