Jonas Salk that once struck almost yearly. Because of his tireless work, untold hundreds of thousands who might have been crippled are sound in body today. These are Doctor Salk's true honors, and there is no way to add to them. This Medal of Freedom can only express our gratitude, and our deepest thanks. Jonas Salk Jonas Edward Salk (; October 28, 1914June 23, 1995) was an American medical researcher and virologist. He discovered and developed one of the first successful polio vaccines. Born in New York City, he attended New York University School of Medicine, later choosing to do medical research
Vaccine: The Controversial Story of Medicine's Greatest Lifesaver possess the virus. It then describes how this vaccine was only slightly different from the type invented by Edward Jenner two centuries earlier, which was so successful that smallpox became the first and only disease to ever be eradicated. Vaccine developers profiled in the book include Jonas Salk (p. 188) and Maurice Hilleman (p. 238). Allen, later in the book, describes the controversy over vaccines and autism and the founding of SafeMinds, writing, "The vaccines-cause-autism mindset was the product of a set of assumptions that were impossible to completely prove or disprove." (p. 374) It also discusses how preliminary study