1955 Polio Vaccine Success

On April 12, 1955, medical experts gathered in Ann Arbor, Michigan, to hear the results of a significant field test. Dr. Thomas E. Francis announced that the Salk vaccine was safe and effective in preventing polio. This news was met with global gratitude, including acknowledgment from President Dwight D. Eisenhower. The success of the vaccine was especially poignant on the 10th anniversary of Franklin Delano Roosevelt's death, a famous polio patient. The achievement was a milestone for future generations, ensuring healthier lives free from polio.

What significant event took place on April 12th, 1955, regarding the Salk vaccine?

Who made the announcement about the safety and effectiveness of the Salk vaccine?

What was the public reaction to the announcement of the Salk vaccine?

How did President Dwight D. Eisenhower express gratitude towards Dr. Jonas Salk?

What historical significance is mentioned regarding Franklin Delano Roosevelt in relation to the Salk vaccine?