Cold and flu viruses compete for precious resources in your respiratory tract, making it less likely you'll develop one if you have the other.
There's a time for bed rest and a time to see the doctor. And then there's a time to head to the ER.
Prevention is key—public health officials urge Americans to get an annual flu shot, to protect both yourself and those around you.
Two-thirds of confirmed cases in the U.S. have been caused by the dangerous H3N2 strain.
In a twist, the middle-aged were among those hardest hit, CDC says.
CDC says this year's vaccine is a good match for circulating strains.
A seasonal upswing in RSV is underway, and flu cases appear to be on the rise.
FDA offers prevention tips, and backs flu vaccination.
Absolutely not. Influenza activity usually peaks in January or February.
Researchers find early fall is the best time for immunizations.
