The flu vaccine has proven itself for most people, but researchers say it needs an overhaul to further reduce infection and death rates. Many doctors would like to see a universal vaccine that protects against all strains of flu.
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Read the complete post at http://www.npr.org/blogs/health/2011/10/25/141692076/flu-shots-far-from-perfect-still-advised?ft=1&f=103537970
Posted
Oct 25 2011, 03:32 PM
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Shots - Health Blog