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  1. Feb 9, 2010 · On March 26, 1953, American medical researcher Dr. Jonas Salk announces on a national radio show that he has successfully tested a vaccine against poliomyelitis, the virus that causes the...

  2. en.wikipedia.org › wiki › Jonas_SalkJonas Salk - Wikipedia

    An attenuated live oral polio vaccine was developed by Albert Sabin, coming into commercial use in 1961. Less than 25 years after the release of Salk's vaccine, domestic transmission of polio had been eliminated in the United States.

  3. Jonas Salk played a pivotal role in achieving this success by being the first to devise and implement a safe and effective vaccine against polio. Jonas Salk was born in New York City, New York, United States (US), to an Orthodox Polish-Jewish immigrant family on 28 October 1914.

  4. May 20, 2021 · Jonas Salk was an American physician and medical researcher who developed the first safe and effective vaccine for polio.

  5. Oct 28, 2014 · Explore eight surprising facts about the groundbreaking polio vaccine that Dr. Salk developed.

  6. The first successful demonstration of a polio vaccine was by Hilary Koprowski in 1950, with a live attenuated virus which people drank. The vaccine was not approved for use in the United States, but was used successfully elsewhere. The success of an inactivated (killed) polio vaccine, developed by Jonas Salk, was announced in 1955.

  7. Apr 10, 2015 · On April 12, 2015, we celebrate the 60th anniversary of a vaccine developed by Jonas Salk that prevented the disease and eventually led to its remarkable decline.

  8. Jonas Edward Salk is credited with creating the first effective vaccine against poliomyelitis (infantile paralysis). Epidemics of poliomyelitis had intensified, and in 1952, about 58,000 cases and more than 3,000 deaths were reported in the United States alone.

  9. Contrary to the era’s prevailing scientific opinion, Salk believed his vaccine, composed of “killed” polio virus, could immunize without risk of infecting the patient. Salk administered the vaccine to volunteers who had not had polio, including himself, his lab scientist, his wife and their children.

  10. Using formaldehyde, he killed the polio virus but kept it intact enough to trigger the body's response. On July 2, 1952, Salk tried a refined vaccine on children who'd already had polio and...

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