Flu is surging in Massachusetts. State numbers show more cases than in at least five years. Some doctors say it's more severe ...

The winter flu season features two types of influenza. Here's what you need to know about them and how they differ.

The province's public health institute has recorded a spike in influenza cases unrivalled since the 2014-15 season, with ...

Flu cases had previously peaked this season at the very end of December. At week 52 —ending on December 28—the percentage of ...

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

The flu is spreading far and wide across the U.S. – and influenza A is largely to blame. Of all the flu tests reported to the ...

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

CNN wellness expert Dr. Leana Wen suggests what to do to reduce your risk of catching respiratory viruses this winter and how ...

Last year there were 207 pediatric deaths attributed to the flu, NBC News reported. The CDC said the number of cases is ...

Excelsior District #1 near Kalkaska is closing Wednesday due to illness. School officials reported a high number of students ...

The Oklahoma Department of Health encourages Oklahomans to test early when sick and stay home to prevent the spread.

Lindsey Vonn is feeling sick with “a cold or the flu” on the eve of her first event at the world championships in her return ...