Plenty of people – about 1 in 3, according to some studies — feel bad for a day or two after they get a flu shot. The most common symptoms include headaches, muscle aches, fatigue and fever, all of ...

Although this year’s flu vaccine doesn’t protect as well against the dominant subclade K strain, doctors still say that ...

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

The H3N2 is a new strain of influenza A. The symptoms are described as more intense and contagious than typical seasonal flu.

Colds are generally upper respiratory infections, meaning they’re isolated to your nose, throat, and sinuses. They usually ...

A new flu variant is spreading across the country, prompting levels of respiratory illness not seen in nearly 25 years. The ...

Flu activity is at a higher than usual rate in the commonwealth and healthcare officials are saying it's not too late to get ...

The surge in cases arrives as four factors threaten to make the illness more severe than the usual, according to doctors.

Flu-like illness was responsible for 11.3% of outpatient visits, surpassing the national average and indicating an increasing ...

Flu cases have reached a 25-year high in the US, driven by a mutated H3N2 subclade K strain. CDC data shows record doctor ...

TRAVERSE CITY — Northern Michigan is feeling the effects of a nationwide surge in cases of flu and other respiratory ...