The Lacuna Project

lacuna (n.) a gap in a record where something should be

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Exhibit 110

The Virus and the Vaccine: The True Story of a Cancer-Causing Monkey Virus, Contaminated Polio Vaccine, and the Millions of Americans Exposed

Exhibit 110 ยท History

The Virus and the Vaccine: The True Story of a Cancer-Causing Monkey Virus, Contaminated Polio Vaccine, and the Millions of Americans Exposed

On 6 July 1960 Bernice Eddy reported to her chief, Joseph Smadel, that extracts of the monkey kidney cells used to make polio vaccine caused cancers in hamsters. After she presented the work at a New York cancer meeting in October 1960, she was denied permission to attend scholarly conferences, her papers were held up, and she was removed from vaccine research. In 1961 federal officials ordered manufacturers to screen new vaccine for SV40 and did not recall existing stocks. Appendix B reproduces correspondence among Eddy, Smadel and Division of Biologics Standards chief Roderick Murray.

Source
Debbie Bookchin and Jim Schumacher, St. Martin's Press
Date
2004
Grade
Reported
Document
https://wellcomecollection.org/works/k43rsvss
Accessed
2026-11-09
Cited by
Findings citing this exhibit
Note
The authors' account of why officials did not announce the discovery is their interpretation; no internal memo stating a motive was found.

Cited by

Finding MED-7.2
Reported Federal officials knew by 1960 that polio vaccine carried SV40. They ordered new lots screened in 1961, recalled no existing stock, and certified every lot free of the virus only from 1963.