Re:Secret gyms and the economics of prohibition
by brlewis on Thursday August 20, 2020 @01:23PM
(#24225835)
You answered your own question.
> Where is this coming from that only a small amount of protection is provided to wearer [...] public health authorities
I clicked the HN link to your comments. I couldn't quickly find studies, just a mention of Korea having success with KN94 masks. I think it's safe to repost them now without being repetitive.
> Where is this coming from that only a small amount of protection is provided to wearer [...] public health authorities
I clicked the HN link to your comments. I couldn't quickly find studies, just a mention of Korea having success with KN94 masks. I think it's safe to repost them now without being repetitive.