A black-and-white photo allegedly showing patients lying in ... The blog captioned the picture: Group of polio and arthritic patients on the sundeck, USA, undated photograph.

The 1950s was a turning point for polio. Amidts deadly outbreaks, Jonas Salk developed a vaccine that saved countless from the virus.

A lawyer advising Robert F. Kennedy Jr. wants the FDA to revoke approval of the polio vaccine. Before vaccines were available in 1955, polio caused 15,000 cases of paralysis in the US each year. The ...