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Associated Press
FILE - In this Aug. 29, 1991 file photo, former Surgeon General C. Everett Koop speaks in Washington during a conference for preventing transmission of Human Immunodeficiency Virus and Hepatitis B Virus to patients during procedures by medical personal.  Koop, who raised the profile of the surgeon general by riveting America's attention on the then-emerging disease known as AIDS and by railing against smoking, died Monday, Feb. 25, 2013, in Hanover, N.H.  He was 96.  (AP Photo/Barry Thumma, File)

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