Home-made face masks likely need at least two layers to curb COVID-19 spread
Home-made cloth face masks likely need a minimum of two layers, and preferably three, to prevent the dispersal of viral droplets from the nose and mouth that are associated with the spread of COVID-19, a new study indicates.
Source: Home-made face masks likely need at least two layers to curb COVID-19 spread
Posted in: AICHC News
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