coal hands

AP Photo/David Goldman, File

Silica dust has replaced coal dust as the silent killer down mineshafts in Appalachia. More miners are developing respiratory illnesses sooner in their careers because they have to cut through more rock to reach ever-depleting coal seams. The resulting silica dust in the mines has been linked to surges in black lung, lung cancer, kidney disease, COPD and cardiovascular illnesses.

Attempts to combat the problem hit another roadblock this week, at least temporarily.

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