Scientists Dig Into Hard Questions About The Fluorinated Pollutants Known As PFAS
PFAS are a family of chemicals accumulating in the soil, rivers, drinking water and the human body. How much exposure to these substances in clothes, firefighting foam and food wrap is too much?
Đọc thêm tại NPR
at April 22, 2019 at 04:01PM
Health & Science
Thứ Hai, 22 tháng 4, 2019
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