CDC says flu shots may not be good match for 2014-15 virus

December 4, 2014 1:29 AM

3 0

CHICAGO (Reuters) - A sampling of flu cases so far this season suggests the current flu vaccine may not be a good match for the most common seasonal flu strain currently circulating in the United States, the U.S. Centers for Disease Control and Prevention said on Wednesday.

The U.S. health agency issued an advisory to doctors noting that flu virus samples the agency took from Oct. 1 through Nov. 22, showed that just under half were a good match for the current influenza A (H3N2) component contained in flu shots for the 2014-2015 season, suggesting the virus has drifted...

Read more

To category page

Loading...