diy open-source friends want to make 3d printable respirators i suggested off the shelf HEPA filters as a candidate is there some information about what kinds of off the self filtration media work for dropletborn Coronavirus filtration?
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according to CDC a HEPA fitler is enough https://www.cdc.gov/coronavirus/2019-ncov/infection-control/control-recommendations.html …
2:34 PM - 12 Mar 2020
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"Nasty little Buddhist"
Seeking via neuroscience and psychology informed dharma.