Health officials warn flu vaccine only 10 percent effective this season

Name: Health officials warn flu vaccine only 10 percent effective this season
Uploaded: 2017-12-08T12:00:00+00:00
Duration: 3 min 8 s
Description: An especially rough flu season could be on the way and health officials say this year's flu vaccine may not be effective.

An especially rough flu season could be on the way and health officials say this year's flu vaccine may not be effective.

Posted December 8, 2017 10:09am EST