Exactly What Happens to Your Body When You Catch the Flu
Most symptoms are actually caused by your immune system's response to the virus.
The Flu Is So Bad This Year that Orange Juice Sales Are Spiking
Too bad there's flimsy evidence that it can actually prevent you from getting sick.
This is a bad flu season. It could get worse.
A study just found that flu pandemics are most likely to occur during the late-spring to early-summer months.
Another Thing to Blame on the South: Your Flu
Scientists recently tried to determine the origins of eight different outbreaks.
Why Are So Many of Us Avoiding the Flu Vaccine?
Most people view parents who don't vaccinate their children as kooks who are endangering everyone's health—so why don't more of us get flu shots?