Published October 26, 2011, 07:03 AM
U of M study: Flu shots fall short of 'consistent' high-level protection
New studies suggest that existing vaccines have a "track record of substantial safety and moderate efficacy," researchers wrote, but fall short of the "consistent high-level protection" that's needed. The findings should serve as a wake-up call for vaccine manufacturers, said Dr. Michael Osterholm of the University of Minnesota's Center for Infectious Disease Research and Policy.By: Christopher Snowbeck, St. Paul Pioneer Press / MCT
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