From the voluminous shelves of the National Archives, here are vintage Swine Flu PSAs from 1976.(Thanks, Gord!)
For those who don't remember the great swine flu scare, here's a website I just googled.
Mark Frauenfelder is the founder of Boing Boing and the editor-in-chief of MAKE and Cool Tools. Twitter: @frauenfelder. Come and hear Mark speak at the ALA conference in Chicago on July 1.