An Illustrated History of AIDS

Aired: 12/1/2011 | 0:03:37 | Clip
The colorful posters have graced walls and subways in London, New York, and Paris. But they weren't ads for the latest haute couture -- they were all once part of public health campaigns aimed at raising awareness of AIDS. Since 1990, Dr. Edward Atwater has collected more than 6,000 of them from 150 countries.