The demand for P2 and N95 masks since the COVID-19 pandemic has put pressure on industries, like coal mining, that routinely use them to protect workers from dust-borne diseases like black lung. 'Guys rely on these': Fake face masks exposing miners to black lung risk amid pandemic

The demand for P2 and N95 masks since the COVID-19 pandemic has put pressure on industries, like coal mining, that routinely use them to protect workers from dust-borne diseases like black lung.

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