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https://www.nytimes.com/2020/07/27/h...gtype=Homepage
Still preliminary, but idea is that masks can reduce viral load the wearers get, lessoning the severity of their disease.
We've started adding a layer of MERV 13 filter material to our homemade masks. Can't say they're quite N95 grade but definitely an improvement over the basic cloth masks.
Still preliminary, but idea is that masks can reduce viral load the wearers get, lessoning the severity of their disease.
We've started adding a layer of MERV 13 filter material to our homemade masks. Can't say they're quite N95 grade but definitely an improvement over the basic cloth masks.