Rob Stein, science correspondent and senior editor, NPR
Dr. Anthony Fauci, director, NIH National Institute of Allergy and Infectious Diseases
Truvada is a pill that's already used to treat people with HIV. A daily dose can also significantly reduce the risk of new infection. And a panel recommended the FDA approve an over-the-counter HIV test, OraQuick. Users could test and interpret their results at home in as little as 20 minutes.