Most flu infections this season are from a new variant not covered by the flu shot, but doctors say the vaccine will still ...

Cases of the flu continue to mount, with health officials recently recording the first pediatric flu-related deaths of the season, but some states are seeing much higher activity than others.

Flu season is ramping up across the country, with several states now experiencing severe or rising levels of illness, and a fast-spreading “super flu” variant is driving the surge. The CDC’s latest ...

Among the states with the highest levels of flu activity are Colorado, Louisiana, South Carolina, New Jersey and New York, according to the CDC. Although Kentucky falls in the "moderate" category, ...