Percival Bazeley production of an important new weapon against disease. Twenty-five million doses of Salk Poliomyelitis vaccine were produced at CSL in the 1950s and 1960s under Dr. Bazeley's leadership as director of the government institution. This led to widespread recognition. He was awarded a C.B.E. (Commander of the Order of the British Empire) and was deservedly renowned in the general community where, for example, he was chosen as Victorian Father of the Year in 1958. In 1961, Dr. Bazeley returned to the United States to work with Jonas Salk at the Salk Institute in La Jolla, California. Subsequently, he joined UC
Cold War tensions and the polio vaccine flew to Leningrad in June, 1956. As a result of a cooperation of Sabin and Chumakov in Leningrad, Sabin was able to test his attenuated vaccine when funding in America was declined. While Sabin was working behind the Iron Curtain, the Sabin-Chumakov vaccine was determined to be safe and effective. Cold War tensions caused Western scientists to refuse the reports from the Russians about the effectiveness of the Sabin vaccine. However, mass vaccinations of Sabin's vaccine spread throughout Eastern Europe from 1960–1963. Just as some Soviet virologists did not trust the Western Salk vaccine, Americans had similar reservations about the