Jonas Edward Salk (October 28, 1914 – June 23, 1995)
Jonas Salk was a medical researcher and virologist who, in 1955,
developed a vaccine against polio, considered to be the most
frightening public health problem of the post-war U.S. In 1960
he founded he Salk Institute for Biological Studies in La Jolla,
California and he spent his last years attempting to find a cure
for HIV.