This week marks two years since the death and 95 years since the birth of Tom Hornbein, one of the great figures of American mountaineering. Best known for his 1963 first ascent of Everest’s West ...
From surgical masks and gloves to disposable hospital gowns and aprons, the COVID-19 pandemic is creating a mountain of plastic medical waste that is polluting the land and sea – alarming doctors and ...
Making sure a mask fits snugly on the face and use of two masks is likely to significantly reduce a person's exposure to the ...
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