Coal Mines and Asbestos Exposure Timelines for Exposure
#0183;#32;Most notably, coal miners were at a high risk of asbestos exposure. Asbestos exposure can lead to lifethreatening illnesses like mesothelioma. Written and FactChecked by: Stephanie Kidd, EditorinChief Approximately 15 percent of Americas coal mines contained asbestos in the coal ore.