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Tag archive for ‘closed environments’
By The Publisher On Saturday, July 25th, 2020
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Are facemasks essential after all?

PHILIPSBURG – Facemasks are essential, for example in bars. That is the opinion of Detlef Lohse, a Professor of The Physics of Fluids. Lohse is leading a study into how long droplets hang in the air and what More...






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