Vulnerability to wildfire smoke is in our genes, thanks to an evoluti… | HappeningNow.news

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Vulnerability to wildfire smoke is in our genes, thanks to an evolutionary quirk

Mutations that arose tens of thousands of years ago made modern humans unusually sensitive to certain air pollutants, meaning they face h…

Source Medical Xpress AI Summary Updated 1h 05m ago
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Mutations that arose tens of thousands of years ago made modern humans unusually sensitive to certain air pollutants, meaning they face higher health risks from wildfire smoke than earlier ancestors did. This genetic vulnerability explains why contemporary exposure to smoky, orange‑hazed skies can be more dangerous for people today.

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