Wear a mask and stay safe
Added 2020-06-26 01:25:05 +0000 UTC"A single home-made can prevent up to 100% of the spread of potentially infected micro droplets" -- Vladimir Zdimal, Ph.D.
Source: https://masks4all.org
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Covid-19 is still going strong. Wear a mask and stay safe everyone! (Though I must admit that wearing one in summer time is a very painful experience.)
