The leading cause seem to be Coal and Car traffic.

  • AA5B@lemmy.world
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    4 days ago

    Yeah, I would think

    • ac and air purifiers to keep the smoke out
    • don’t live near a highway or factories
    • don’t live in a smog area like the LA basin
    • don’t work in a job where you inhale stuff, like construction
    • no cooking with gas