Episode 22: The Saranac Coverup episode artwork

EPISODE · Apr 20, 2026 · 20 MIN

Episode 22: The Saranac Coverup

from Asbestos: A Conspiracy 4,500 Years in the Making · host AsbestosPodcast.com

Episode 22: The Saranac CoverupIn 1936, nine asbestos companies funded research at Saranac Laboratory with a contract clause making all results their "property" — publication only "if deemed desirable." When Dr. LeRoy Upson Gardner discovered an 81.8% tumor rate in asbestos-exposed mice, he couldn't publish. His own scientific integrity — recommending the cancer data be omitted until controlled experiments could confirm it — gave the industry exactly the cover it needed. Gardner applied for independent funding to escape the trap. The NCI rejected him. Six months after writing "I hope, before I die, the opportunity may be afforded us," he was dead at 57. The companies met, voted to delete all cancer references, and buried the findings for 52 years.Key TakeawaysNovember 20, 1936: Nine companies — Johns-Manville, Raybestos-Manhattan, Keasbey & Mattison, U.S. Gypsum, and five others — signed a contract owning Gardner's research before he conducted it.February 1943: Gardner documented 8/11 mice with lung tumors, 9/11 total with cancer (81.8%) — 16x higher than controls. He also found 11 human lung cancer cases in Quebec miners, including 2 mesotheliomas.Gardner himself recommended omitting cancer from the report pending controlled experiments. After his death, his own words became the industry's "permission slip" for permanent suppression.January 1947: Sponsor companies voted that publications "would not include any objectionable material" — defined as "any relation between asbestos and cancer."1995: Dr. Gerrit Schepers finally published the suppressed findings — 52 years after Gardner's discovery (PMID: 7793430).Expert SourceAnna Jackson — Director of Patient Support, Danziger & De Llano. Lost her husband to cancer. Walked away from advertising to join the fight for mesothelioma families.dandell.com/about/anna-jackson/ResourcesAsbestos Exposure: dandell.com/asbestos-exposure/Mesothelioma Compensation: dandell.com/mesothelioma-compensation/Free Consultation: dandell.com/contact-us/Next: Episode 23 — The Human Experiments.Asbestos: A Conspiracy 4,500 Years in the Making is sponsored by Danziger & De Llano Mesothelioma Law Firm, a nationwide practice with over 30 years of experience and nearly $2 billion recovered for asbestos victims. If you or someone you love has been diagnosed with mesothelioma, the exposure happened somewhere—and Paul Danziger and Rod De Llano know how to trace it back. For a free consultation, visit https://dandell.com.Resources:→ Mesothelioma legal rights: https://dandell.com/mesothelioma/ → Asbestos exposure sources: https://dandell.com/asbestos-exposure/ → Asbestos trust funds ($30B+ available): https://dandell.com/asbestos-trust-funds/ → Free case evaluation: https://dandell.com/contact/ Sister Podcast - MESO: The Mesothelioma Podcast:http://mesotheliomapodcast.com/

NOW PLAYING

Episode 22: The Saranac Coverup

0:00 20:55

No transcript for this episode yet

We transcribe on demand. Request one and we'll notify you when it's ready — usually under 10 minutes.

Frequently Asked Questions

How long is this episode of Asbestos: A Conspiracy 4,500 Years in the Making?

This episode is 20 minutes long.

When was this Asbestos: A Conspiracy 4,500 Years in the Making episode published?

This episode was published on April 20, 2026.

What is this episode about?

Episode 22: The Saranac CoverupIn 1936, nine asbestos companies funded research at Saranac Laboratory with a contract clause making all results their "property" — publication only "if deemed desirable." When Dr. LeRoy Upson Gardner discovered an...

Is there a transcript available for this episode?

Yes, a full transcript is available for this episode. You can read the complete transcript on the episode page.

Can I download this Asbestos: A Conspiracy 4,500 Years in the Making episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.
URL copied to clipboard!