Levels of influenza nationwide are now at the highest they have been since the peak of the 2009 swine flu pandemic, according ...
The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.
Outpatient health care visits for flu-like illnesses are at their highest levels in 15 years, according to data updated ...
In a Dec. 20 update, the CDC said that vaccination coverage “is lower across most groups of people compared with before the ...
In late January, the CDC was describing the season as “moderate” in severity. U.S. health officials recommends that everyone 6 months and older get an annual flu vaccination. About 44% of ...