Polio vaccine vaccine became widely available, it supplanted Salk’s injected vaccine, which had been tarnished in the public's opinion by the Cutter incident, in which Salk vaccines prepared by one company resulted in several children dying or becoming paralyzed. An enhanced-potency IPV was licensed in the United States in November 1987, and is currently the vaccine of choice there. The first dose of polio vaccine is given shortly after birth, usually between 1 and 2 months of age, and a second dose is given at 4 months of age. The timing of the third dose depends on the vaccine formulation, but should
The Immune Response Corporation The Immune Response Corporation The Immune Response Corporation (IRC), founded by Jonas Salk and Kevin Kimberlin and based in Carlsbad, California, pioneered immunotherapeutic products. Francis Crick once said about Salk, “Few have made one discovery that has benefited humanity so greatly. Jonas was a man who, right to his last day, was actively in pursuit of another.” That pursuit was The Immune Response Corporation. Kimberlin “asked Salk to become lead scientific advisor for a new biotech company specializing in ‘anti-idiotypes,’ a novel vaccine technology.” Salk called the proposal “liberating.” The management team included CEO Jim Glavin, former CEO of Genetic