Monica Gandhi MD, MPH on Twitter
“To be specific for maximal protection for individual: N95, KN95, KF94, FFP2, double mask (cloth + surgical) or surgical mask but knotted and tucked https://t.co/dgMuyuLGWD via @WSJ”
蕭凱鴻 mark this message contains true information
｜originally written by 蕭凱鴻
https://mobile.twitter.com/MonicaGandhi9/status/1480976938575405058
他自己的推特就有說明了，也有附上報導
他自己的推特就有說明了，也有附上報導
References
https://www.wsj.com/articles/cloth-face-mask-omicron-11640984082?reflink=desktopwebshare_twitterhttps://www.ktvu.com/news/cloth-masks-arent-enough-to-fight-off-omicron-variant-health-experts-say
https://mobile.twitter.com/MonicaGandhi9/status/1480976938575405058
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Cloth masks aren't enough to fight off omicron variant, health experts say
As cases of the Omicron variant continue to surge across the nation, and in the Bay Area, doctors say it now maybe time to upgrade your mask. Health experts say single layer cloth or surgical masks ma
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