Monday, 26 October 2020

How to tell if your non–medical grade "fashion mask" is really working

How to tell if your non–medical grade "fashion mask" is really workingAs facemasks become fashion accessories, scientists say there are ways to tell if yours is truly effective




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What we know about deadly Nepal-Tibet floods

Hundreds have died or are missing in Wednesday's flooding and landslides on the border of Nepal and Tibet. from BBC News https://ift.t...