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Can a new drug stop Alzheimer's disease in its tracks?

Name: Can a new drug stop Alzheimer's disease in its tracks?
Uploaded: 2014-12-24T12:38:05-0500
Duration: 1 min 47 s
Description: CBS News Correspondent Wyatt Andrews talks to Dr. Reisa Sperling of Brigham and Women's Hospital in Boston about groundbreaking clinical trials for a drug to help stop the memory loss that comes with Alzheimer's disease.

CBS News Correspondent Wyatt Andrews talks to Dr. Reisa Sperling of Brigham and Women's Hospital in Boston about groundbreaking clinical trials for a drug to help stop the memory loss that comes with Alzheimer's disease.