CLEVELAND, Ohio — This season’s influenza vaccine may have been less effective than last season’s, because it was not well matched against the flu strains in circulation, according to an analysis by ...

This season's influenza vaccine effectiveness rates against outpatient visits and hospitalizations may be lower than last season's, according to an interim CDC analysis. During the current flu season, ...

In a large study of 429,595 adults aged 65 years or older, adjuvanted and high-dose influenza vaccines showed no significant ...

Increasing influenza vaccination coverage to 70% could prevent more than 30,000 pediatric hospitalizations and 123 pediatric ...

FINGER LAKES, N.Y. — As flu season comes to a close, health officials reported that this year’s vaccine was not very effective. News10NBC covered the high flu rates across the Finger Lakes region.

Another historic U.S. flu season is largely over, with the number of cases and hospitalizations trending downward over the last couple of months. But child flu deaths continue to be reported to the ...