Shortly after our discussion of the coal dust impregnated lung tissue, I happened to find this article showing the continued human toll caused by black lung in former miners in Virginia, Kentucky and West Virginia.
Mr. Renwick's Online Classroom
Acknowledging that at Templeton Secondary School in Vancouver, Canada, we work, learn, and play on the unceded, traditional, and ancestral territory of the Musqueam, Tsleil Waututh, and Squamish Coast Salish peoples.