51. The miners suffer from diseases linked to fine coal dust, including emphysema, chronic bronchitis and asthma. 52. This was in addition to long-standing hazards like black-lung disease from coal dust. |
51. The miners suffer from diseases linked to fine coal dust, including emphysema, chronic bronchitis and asthma. 52. This was in addition to long-standing hazards like black-lung disease from coal dust. |