Some Covid masks are better than others. I know – I’m the Mask Nerd - Hackdot

Some Covid masks are better than others. I know – I’m the Mask Nerd

Posted by ozdave on Tuesday December 28, 2021 @03:31PM
from the theguardian.com dept.

https://www.theguardian.com/commentisfree/2021/dec/27/best-masks-covid-tests-cloth-surgical-respirators

( 1 comment | 3 points | on HN )

Re:Some Covid masks are better than others. I know – I’m the... by tiahura on Tuesday December 28, 2021 @05:09PM (#29718874)

https://cdn.substack.com/image/fetch/f_auto,q_auto:good,fl_p...

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