No patent
Jonas Salk didn't patent his 1955 polio vaccine so that it would be affordable for all people.As a result,he lost an estimated 7 billion dollars.
posted by manish patwari at 10:49 AM
Jonas Salk didn't patent his 1955 polio vaccine so that it would be affordable for all people.As a result,he lost an estimated 7 billion dollars.
posted by manish patwari at 10:49 AM
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