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Face Shields and Valve Masks Fail to Stop Infectious Droplets, Lasers
(
gizmodo.com
)
3 points
by
kordlessagain
on Sept 2, 2020
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1 comment
kordlessagain
on Sept 2, 2020
[–]
As I was saying, masks are not a complete solution. We need to keep distance as well, where possible.
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