Is All That Wildfire Smoke Damaging My Lungs?
Forest fires have brought a smoky haze to the West, along with stinging eyes, sore throats and headaches to people far from flames. Unseen particles of ash are also making it hard for some to breathe.
Đọc thêm tại NPR
at September 11, 2017 at 03:53PM
Health & Science
Thứ Hai, 11 tháng 9, 2017
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