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William Hejna

A cancer patients holds the tubes that funnel chemotherapy drugs into his body at Cape Fear Valley Medical Center June 17, 2003 in Fayetteville, N.C. (Credit: Chris Hondros/Getty Images)

Cancer Vaccines See Growing Success

Many people once considered a cancer diagnosis a death sentence. Several years ago, cancer vaccines were promising, and now some are even approved by the FDA. So are we closer to a cure? CBS 2’s Mary Kay Kleist reports.

CBS 2–03/27/2012