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A comment on Exhaled SARS-CoV-2 aerosol infectivity enables Covid-19 transmission in minutes. Parent comment

Re:Exhaled SARS-CoV-2 aerosol infectivity enables Covid-19 t... by wkat4242 on Saturday December 02, 2023 @03:20PM (#38501674)
Because it's an EU standard. I guess N99 would be similar in the US?
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Re:Exhaled SARS-CoV-2 aerosol infectivity enables Covid-19 t... by runnerup on Saturday December 02, 2023 @07:41PM (#38503702)
Yes. And we have N100 as well which filter 99.97% of the hardest-to-block particles.
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