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For the next seven years, Salk devoted himself towards developing a vaccine against polio. Salk was immediately hailed as a "miracle worker" when the vaccine's success was first made public in April 1955, and chose to not patent the vaccine or seek any profit from it in order to maximize its global distribution. Jonas Salk announces polio vaccine. On March 26, 1953, American medical researcher.

Jonas Edward Salk was an American virologist and medical researcher who developed one of the first successful polio vaccines. He was born in New York City and attended the City College of New York and New York University School of Medicine.

Born: 28 October 1914, New York, New York, United States

Died: 23 June 1995, La Jolla, California, United States

Jonas Edward Salk was an American virologist and medical researcher who developed one of the first successful polio vaccines. He was born in New York City .

For the next seven years, Salk devoted himself towards developing a vaccine against polio. Salk was immediately hailed as a "miracle worker" when the vaccine's success was first made public in April 1955, and chose to not patent the vaccine or seek any profit from it in order to maximize its global distribution.

He is the main reason for you to survive .Polio vaccine he only invented,.. Well found a cure for many ailments Why is this so special only when there are scientists. Find the polio vaccine After the favorite invention he refused to buy PATENTED RIGHT. I.e. Discovery license .Like buying movie COPY RIGHT If he had done so , he would have become the richest man in the world, no doubt, Would have been .but if it had done so Millions of poor ordinary people could not afford that medicine, They would have fallen ill and died.

For asking in an interview WHY YOU HAVE NOT CLAIMED to buy PATENTED RIGHT he said that To the Sun you are not licensed , This man should be admired, by the likes of Bill Gates and Steve Jobs It is bitter that the world does not even know him .. It is True.