New drug shows promise in early tests slowing Alzheimer's

Aired: 3/20/2015 | 0:05:34 | Clip
In what could be a big step forward in the battle against Alzheimer's Disease, a new drug that during tests sharply slowed the cognitive decline of people with the debilitating disease. Dr. Samuel Gandy, a neurologist and Associate Director of the Alzheimer's Disease Research Center at Mount Sinai Hospital in New York, joins Hari Sreenivasan.