Add Yahoo as a preferred source to see more of our stories on Google. Many doctors recommend taking a flu test as soon as you notice symptoms, especially if you're in a high-risk group. - ...

NBC Select independently determines what we cover and recommend. When you click on or buy through our links, we earn a commission. Learn more. Holiday travel and cold weather means everyone I know ...

If it feels like everyone is getting the flu, you're not imagining it. This is shaping up to be another severe flu season. That's why it's important to take advantage of every tool we have to keep the ...

The sooner someone takes a flu test after they start to experience symptoms of the illness, the better, Dr. Sheldon Campbell ...

As millions of Americans hit the road or take to the skies for the holidays, another seasonal traveler is picking up speed: influenza. Flu activity is already rising across the country. In the week ...