Sex, Drugs, and HIV

1/7/2013 12:00 AM

In this frank and provocative Ted Talk, epidemiologist Elizabeth Pisani reveals the myriad of inconsistencies in today's political systems that prevent our dollars from effectively fighting the spread of HIV. Her research with at-risk populations -- from junkies in prison to sex workers on the street in Cambodia -- demonstrates the sometimes counter-intuitive measures that could stall the spread of this devastating disease. Get those public health-nerd glasses ready.