Wear a mask to prevent getting and spreading COVID-19. If you use a disposable mask, the knot and tuck method can help your mask fit better against your face without gaps. Learn how to improve your mask’s fit. | CDC
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Wear a mask to prevent getting and spreading COVID-19. If you use a …
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如何把你手上的口罩，變得更強大？ 美國 CDC 疾管中心推薦一個方法，叫做Knot and Tuck，步驟很簡單，對折、打結、塞入。 口罩針對口沫的防禦能力，取決在「密合度」，越密合，越沒縫隙，就越能抵禦他人的口沫噴飛。 CDC的研究指出，一般口罩能阻擋50%的口沫，而透過KT法強化後的口罩，可以阻擋77%的口沫，論文網址在此： https://www.cdc.gov/mmwr/volumes/70/wr/mm7007e1.htm?fbclid=IwAR2IueL7QWnOpr9xJIuRjHQCpaGBApEY7VZSB5eM5hkXU7sPOBHcKAKG0MU 經過我實際測試使用幾天後，我覺得，這樣戴口罩的優勢是真的很密合，很安全。 不過壞處就是，因為太緊密，戴久了，耳朵會痛。 所以我建議，可以在非不得已，短時間必須去很多人的地方，好比去市場、賣場採買，用這個方法，把自己手邊普通的口罩，充分發揮防禦潛力，從50%衝到77%。 江湖行走，罩不離面。 大家一起撐過去！基隆加油！台灣加油！ 基隆市議員 張之豪 | 張之豪
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如何把你手上的口罩，變得更強大？ 美國 CDC 疾管中心推薦一個方法， …
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