Workers Are Falling Ill, Even Dying, After Making Kitchen Countertops
Irreversible lung disease has started to show up among young workers who cut, grind and polish countertops made of increasingly popular "engineered" stone. The material is more than 90 percent silica.
Đọc thêm tại NPR
at October 2, 2019 at 04:03PM
Health & Science
Thứ Tư, 2 tháng 10, 2019
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