News for hackers. Stuff that matters.

A comment on Low-cost measurement of facemask efficacy for filtering expelled droplets. Parent comment

Re:Low-cost measurement of facemask efficacy for filtering e... by glofish on Sunday August 09, 2020 @01:01PM (#24100971)
the paper shows a tripling of cases when masks are used though, it is not about tiny percentages.
[ Parent | on HN ]

There are no comments on this comment yet.