The San Francisco AIDS Foundation is posting a 30-day series of historic images in honor of our 30th year which they're commemorating throughout April. Also on Facebook.
The first image, above: "MYSTERIOUS OUTBREAK, 1982. In the Castro, men gather around one of the many public flier posted around the community raising awareness about the mysterious disease outbreak plaguing gay men in San Francisco. Today we continue to confront HIV in populations most impacted by the disease through education, advocacy, and free direct local services."