A new study led by University of Minnesota researchers shows that annual flu shots protect only about 59% of the population. How good are vaccines, and how important to public health? Michael Osterholm, director of the Center for Infectious Disease Research and Policy, University of Minnesota, provides insights on the effectiveness of vaccines.
Dr. Osterholm is the principal investigator and director of the NIH-supported Minnesota Center of Excellence for Influenza Research and Surveillance and chairs the Executive Committee of the Centers of Excellence Influenza Research and Surveillance network; adjunct professor, University of Minnesota Medical School; member of the Institute of Medicine; and former state epidemiologist.
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