COVID: How long can an N95 mask be worn and how to disinfect it
Using N95 masks is a way to avoid infection by the Omicron variant of COVID, which has already proven to be highly contagious. They are for medical use, so they…
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Using N95 masks is a way to avoid infection by the Omicron variant of COVID, which has already proven to be highly contagious. They are for medical use, so they…