Influenza levels in the US are the highest they've been in 15 years amid winter weather and a second wave of the virus.
Partial CDC data suggest that influenza deaths may have already reached as high as 2% of deaths for the week ending on Feb. 1 ...
Flu infections are at or near their highest levels in at least 15 years and are still rising, the Centers for Disease Control and Prevention says.
The map of flu activity across the United States continues to darken, both figuratively and literally, as case numbers spike ...
Levels of influenza nationwide are now at the highest they have been since the peak of the 2009 swine flu pandemic, according ...
(Credit: CDC) There were 16 pediatric deaths during the third week of January, pushing the total number of pediatric deaths for this flu season up to 47. According to the CDC, Influenza A is ...