Calls For Change Follow NPR/Frontline Black Lung Investigation Federal regulations for silica dust in coal mines haven't changed in dec...
Calls For Change Follow NPR/Frontline Black Lung Investigation
Federal regulations for silica dust in coal mines haven't changed in decades. But since an NPR/Frontline report into black lung, some are calling for a new response.
Read more on NPR
Federal regulations for silica dust in coal mines haven't changed in decades. But since an NPR/Frontline report into black lung, some are calling for a new response.
Read more on NPR
