Nanofiber filter captures almost 100% of coronavirus aerosols, that could help curb airborne spread of COVID-19 virus. A filter made from polymer nanothreads blew three kinds of commercial masks out of the water by capturing 99.9% of coronavirus aerosols in an experiment.
https://ift.tt/2QHWM8H via /r/science https://ift.tt/3oIVqXZ
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