CHICAGO (AP) -- A pill to prevent HIV infection is already being given to some healthy people, but without government approval, it remains out of reach and too costly for many who need it....
By LINDSEY TANNER, Associated Press
Fri, 05/11/2012 - 11:13am
CHICAGO (AP) -- A pill to prevent HIV infection is already being given to some healthy people, but without government approval, it remains out of reach and too costly for many who need it....