A Drug to Prevent HIV's Spread: Truvada's Promises

Aired: 5/11/2012 | 0:07:09 | Clip
The Food and Drug Administration gave the go-ahead Thursday to a drug combination called Truvada that is aimed at preventing the spread of HIV. Until now, it had only approved drugs for treating the disease. Ray Suarez discusses the details with Dr. Anthony Fauci of the National Institute of Allergies and Infectious Diseases.