Key Points
- Review the historical development of live poliovirus vaccines and report on their clinical and scientific status as of December 1960.
- Historical narrative review evaluating early poliovirus research and vaccination strategies following the discovery of the virus in 1909.
- Synthesis of experimental laboratory investigations, including monkey trials involving killed and live poliovirus formulations beginning in 1910.
- Efforts to engineer effective killed and live viral vaccines began almost immediately after the isolation of poliovirus in 1909.
- Early preclinical investigations established the feasibility of live virus immunization, leading to modern oral vaccine formulations evaluated through 1960.
Structured PICO
IInterventionLive poliovirus vaccines (oral vaccination)
A historical review of the development and status of live poliovirus vaccines as of December 1960.