Cold War tensions and the polio vaccine was the first polio vaccine to receive approval of the U.S. government, and was used until 1961 in America, when the Sabin vaccine was recommended to replace it. Albert Sabin, a virologist who publicly disagreed with Salk and his killed vaccine, worked on creating a vaccine with live, attenuated vaccines. Despite Cold War tensions, in January, 1956 Mikhail Chumakov, the director of Moscow's Polio Research Institute, his wife and colleague Marina Voroshilova, and Anatoli Smorodentsev, traveled to the U.S. in order to study the Salk vaccine and visited the laboratory of Albert Sabin. With the clearance of the FBI, Sabin
John B. Robbins John B. Robbins John Bennett Robbins (born December 1, 1932) is a senior investigator at the National Institutes of Health, best known for his development of the vaccine against bacterial meningitis (Haemophilus influenzae type B (Hib)) with his colleague Rachel Schneerson. Bacterial meningitis is the leading cause of acquired mental retardation in children. Robbins is a recipient of the 1996 Albert Lasker Award for Clinical Medical Research, the Pasteur Award from the World Health Organization and the Albert B. Sabin Gold Medal in 2001 which he received for playing a major role in the development of Hib conjugate vaccine that