Researchers find largest recorded cluster of black lung. Many are Kentuckians. - Lexington Herald Leader

Lexington Herald LeaderResearchers find largest recorded cluster of black lung. Many are Kentuckians.Lexington Herald LeaderA new research letter published in the Journal of the American Medical Association details a cluster of black lung disease in Central Appalachia that researchers believe is the largest ever recorded. The study, published Tuesday, said three clinics in ...