Cold War tensions and the polio vaccine polio vaccine. By the 1950, Jonas Salk had tested both live, attenuated polio vaccines and formaldehyde killed polio vaccines in monkeys and by 1952, began testing on humans. The killed vaccine was found to be effective, with proper filtration of the biological culture. A problem with this vaccine was the perception that to be adequately protected; a child had to get three Salk shots, properly spaced, and a recommended booster shot once a year, which was expensive. It should be noted however, that Jonas Salk, himself, has stated in interviews that this perception is not at all true. This vaccine
Salk Institute for Biological Studies have directly influenced Kahn in his design. Ultimately, the Salk Institute's meaning can be interpreted as transcending function and physical place as a reflection of Western civilization's pursuit of truth through science. In 2014, the Getty Conservation Institute partnered with the Salk Institute to preserve the concrete and teak building which is, due to its coastal location, subject to the punishing rigors of a marine environment. Although the Salk Institute is not a degree-granting institution, it runs a graduate program together with the neighboring UCSD, and all Salk Institute professors receive adjunct appointments in the Division of Biological Sciences at