Beetle Spin - anyone use them?

[SenkoSam]

perfluorooctane sulfonate, or PFOS. The chemical is linked with a number of health problems, including kidney and testicular cancers, ulcerative colitis and high cholesterol.

State health and environmental investigators traced the chemical’s source to the use of PFOS-containing firefighting foams at Stewart Air National Guard Base, which was declared a state Superfund site in August 2016.

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