• Zak@lemmy.world
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    15 hours ago

    Disposable respirators in the modern style showed up in the 1970s, and the N95 standard everyone is now familiar with for unrelated reasons came out in 1995. Why does anyone have black lung?

    • arrow74@lemmy.zip
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      10 hours ago

      That’s kinda like holding an umbrella in a car wash, you’re still going to get wet.

      Respirators have cut the rates, but they aren’t fool proof. Plus they need to be changed out fairly regularly

    • deeprlyeh@lemmus.org
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      10 hours ago

      They were given the cheapest respirators available. Nothing had powered air flow. So not wearing a mask was preferable so you could breath.