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_face-masks-tune-up-your-protection-nov-2021-use-kn95-and-n95-masks.webp "I replaced this video with an updated version, as of 12 Dec 2021.nIt shows my best recommendations for mask use.nn+++nAlso see below data about masks.n+++nThe BELOW article seems to conclude that N95 and KN95 masks are very close to equivalent in filtration.nhttps://smartairfilters.com/en/blog/whats-the-difference-between-n95-and-kn95-masks/nWhat’s the Difference Between N95 and KN95 Masks? (2020-04-20)Thomas Talhelmn+++nEp 56 Osterholm Update COVID 19: Episode 56: From Checkers to ChessnM")
_reviewing-every-face-mask-sold-on-amazon-with-filtration-testing.webp "AccuMed Tech")
_face-masks-best-protection-with-n95-and-kn95-masks-nov-2021.webp "I merged footage from my two “mask videos” from Nov 2021, into a new videonnFace Masks — Best protection with N95 and KN95 masks. Dec 2021nhttps://vimeo.com/653289483 nn(my first mask video) https://vimeo.com/650956957nn+++nAlso see below data about masks.n+++nEp 56 Osterholm Update COVID 19: Episode 56: From Checkers to ChessnMay 23, 2021(1hr, 1min)https://youtu.be/4f24lJQS7yMnGo to that “update” and then listen to the section from 31 min to 33 min.nIt reveals this infection r")
_amazon-respirator-124-unboxing-and-review.webp "Pegiu0026Don")
_buying-the-right-masks-and-respirators.webp "Training Hands Academy")
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_face-masks-best-protection-with-n95-and-kn95-masks-nov-2021.jpg)
_amazon-respirator-124-unboxing-and-review.jpg)
_buying-the-right-masks-and-respirators.jpg)
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