Toxic Gaslighting: How 3M Executives Convinced a Scientist the Forever Chemicals She Found in Human Blood Were Safe
www.propublica.org
Decades ago, Kris Hansen showed 3M that its PFAS chemicals were in people’s bodies. Her bosses halted her work. As the EPA now forces the removal of the chemicals from drinking water, she wrestles with the secrets that 3M kept from her and the world.
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The original was posted on /r/collapse by /u/f0urxio on 2024-05-20 14:17:37+00:00.

Original Title: 3M Executives Convinced a Scientist the Forever Chemicals She Found in Human Blood Were Safe. What she didn’t know was that 3M had already conducted animal studies two decades earlier. They had shown PFOS to be toxic, yet the results remained secret.