More Layers Are Better With Homemade Face Masks

Source: https://www.webmd.com/lung/news/20200724/more-layers-are-better-with-homemade-face-masks?src=RSS_PUBLIC

photo of homemade face mask

A video recording showed that the 3-ply surgical mask was the most effective, but even a single-layer mask reduced the spread of droplets.

…

Source: https://www.webmd.com/lung/news/20200724/more-layers-are-better-with-homemade-face-masks?src=RSS_PUBLIC

photo of homemade face mask

A video recording showed that the 3-ply surgical mask was the most effective, but even a single-layer mask reduced the spread of droplets.

…

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