Jonas Salk died from heart failure at the age of 80 in La Jolla, California. His death marked the loss of a prominent figure in medical research and a champion of public health. Salk's legacy continues to inspire scientists and researchers in the pursuit of innovative solutions to global health challenges.

Jonas Salk marries Françoise Gilot, a French painter. Gilot was previously involved with Pablo Picasso. The marriage added a new dimension to Salk's life, merging the worlds of science and art.