What was the main conclusion of the 1946 US Navy asbestos study that is now under scrutiny?

The 1946 study, published in the Journal of Industrial Hygiene and Toxicology, concluded that 'covering pipes with asbestos is not a dangerous occupation,' based on its examination of four shipyards—including two US Navy operations—that were using high quantities of asbestos to build warships.

Why is the 1946 asbestos study facing a call for retraction?

The study is facing a call for retraction because its central finding—that pipe-covering with asbestos is not dangerous—has been fundamentally discredited by decades of subsequent scientific evidence linking asbestos exposure to severe respiratory diseases and cancers; however, the provided news body does not specify the reason for the retraction call beyond highlighting the study’s outdated and unsafe conclusion, nor does it name the individuals or institutions issuing the call.

80-year-old US Navy asbestos study faces call for retraction

Jul 8, 2026

A 1946 US Navy study claiming asbestos pipe covering was safe faces retraction calls from the Journal of Industrial Hygiene and Toxicology following scrutiny of its shipyard safety data.

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2026-07-08

80-year-old US Navy asbestos study faces call for retraction

80-year-old US Navy asbestos study faces call for retraction

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