Aren't the concentrations of concern down in ppt range? Surely that can't be the... | Hacker News

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		thfuran on March 18, 2024 \| parent \| context \| favorite \| on: EPA bans asbestos, a deadly carcinogen still in us... Aren't the concentrations of concern down in ppt range? Surely that can't be the explanation for why so low a concentration would affect much of anything.

thsksbd on March 19, 2024 [–]

I think the concern is the endocrine system that does work on the high side of ppt

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