After decades of delays, coal miners hail rule to slow rise of black lung
After decades of delays, coal miners hail rule to slow rise of black lung
A half-century ago, the nation’s top health experts urged the federal agency in charge of mine safety to adopt strict rules protecting miners from poisonous rock dust
from ABC News: Top Stories https://ift.tt/glz2AYQ
A half-century ago, the nation’s top health experts urged the federal agency in charge of mine safety to adopt strict rules protecting miners from poisonous rock dust
from ABC News: Top Stories https://ift.tt/glz2AYQ
After decades of delays, coal miners hail rule to slow rise of black lung
![After decades of delays, coal miners hail rule to slow rise of black lung]()
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