U.S. flu cases are surging partially because of a new strain named "subclade K," that is not well covered by this year’s flu vaccine. Doctors still recommend getting the flu vaccine as it can reduce ...

This article originally appeared on Politifact. Over the holidays, U.S. flu cases skyrocketed. Weekly hospitalizations from the virus went from under 7,000 at the start of December to over 33,000 by ...

In the hecticness of the holiday hustle, you may have forgotten to get your flu shot. Yet as you resumed your everyday schedule, you may have started hearing about how nasty flu season is. Yet, stores ...

As the U.S. flu season winds down, health officials say the flu vaccine didn’t work very well. It had one of its worst effectiveness rates in more than a decade.

The flu strain changes each year, and doctors are urging extra precautions with this season's flu vaccine showing to be less effective. Since Australia’s flu season occurs before the U.S. season, the ...