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    Channel: Cold & Flu

    Now Playing: Tips on Avoiding Colds and Flu

    Reviewed by Varnada Karriem-Norwood on May 24, 2012

    Sources

    Sandra Adamson Fryhofer, MD, MACP, FRCP. Centers for Disease Control. National Institute for Allergy and Infectious Diseases. Chubak, J. American Journal of Medicine, November 2006; vol 119: pp 937-942.

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