pneumoconiosis

Jack Corn / Environmental Protection Agency-National Archives

 

The most severe form of black lung disease is at levels not seen since the early 1970s, according to new data from the National Institute of Occupational Health and Safety.

wikipedia.org

A new study shows black lung disease isn’t limited to just coal miners who work underground.  Studies for coal workers’ pneumoconiosis—or black lung disease—haven’t been done on surface miners in a decade, and the miners were commonly thought to be less at risk for the disease than underground workers.