http://tw.news.yahoo.com/article/url/d/ ... 1dl5x.html
更新日期:2009/01/26 14:35
英國和澳洲研究證實，流行性感冒盛行期間，戴個口罩的確可以減少被傳染的機會。
倫敦帝國學院和澳洲新南威爾斯大學科學家研究了，雪梨一百多家人在兩千零六和零七年流感季節的感染狀況。他們發現，孩子得到流感，父母只要照規定戴口罩，被傳染的機會是不戴口罩的父母的四分之一。
帝國學院的福格森教授說，流感大流行的時候疫苗根本不夠用，只要照規定戴上口罩，感染的機會就會大幅降低。不過，他說，戴上口罩以後就得依照醫生指示戴，不能不想戴就拿下來。
英國目前是流感高峰期，醫療院所一共準備了三億五千萬個醫療用口罩讓醫護人員使用。
口罩真能防流感 戴了減少四分之三機率
版主: 版主021
Re: 口罩真能防流感 戴了減少四分之三機率
偶戴兩層不就減少十六分之十五的機會 (眼汪汪) (眼汪汪)
https://youtu.be/rVNbkeZbwHw
人生苦短 要督趁早 我督故我在
『隱約雷鳴，陰霾天空，但盼風雨來，能留你在此』
『隱約雷鳴，陰霾天空，即使天無雨，我亦留此地』
我願化身石橋，受那五百年風吹，五百年日曬，五百年雨淋，只求她從橋上經過
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善待身邊的人 找到生命的意義
用積極樂觀又充滿正能量的心態
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歡迎大家捐款支持 (眼汪汪) (眼汪汪)
人生苦短 要督趁早 我督故我在
『隱約雷鳴，陰霾天空，但盼風雨來，能留你在此』
『隱約雷鳴，陰霾天空，即使天無雨，我亦留此地』
我願化身石橋，受那五百年風吹，五百年日曬，五百年雨淋，只求她從橋上經過
真愛 無私 善良 寬恕 信心 希望
善待身邊的人 找到生命的意義
用積極樂觀又充滿正能量的心態
活在當下 開心面對未來的每一刻
瑞莎的瑞星韻律體操協會 https://risingstar-rg.tw/
歡迎大家捐款支持 (眼汪汪) (眼汪汪)
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Re: 口罩真能防流感 戴了減少四分之三機率
N95(跟文中的P2相當)與一般外科口罩的效果，在該研究中無明顯差異。
出處：
C. Raina MacIntyre, Simon Cauchemez, Dominic E. Dwyer, Holly Seale, Pamela Cheung, Gary Browne, Michael Fasher, James Wood, Zhanhai Gao, Robert Booy, and Neil Ferguson. Face Mask Use and Control of Respiratory Virus Transmission in Households. MacIntyre CR. Emerg Infect Dis 2009;15(2):233.
Many countries are stockpiling face masks for use as a nonpharmaceutical intervention to control virus transmission during an influenza pandemic. We conducted a prospective cluster-randomized trial comparing surgical masks, non–fit-tested P2 masks, and no masks in prevention of influenza-like illness (ILI) in households. Mask use adherence was self-reported. During the 2006 and 2007 winter seasons, 286 exposed adults from 143 households who had been exposed to a child with clinical respiratory illness were recruited. We found that adherence to mask use significantly reduced the risk for ILI-associated infection, but <50% of participants wore masks most of the time. We concluded that household use of face masks is associated with low adherence and is ineffective for controlling seasonal respiratory disease. However, during a severe pandemic when use of face masks might be greater, pandemic transmission in households could be reduced.
出處：
C. Raina MacIntyre, Simon Cauchemez, Dominic E. Dwyer, Holly Seale, Pamela Cheung, Gary Browne, Michael Fasher, James Wood, Zhanhai Gao, Robert Booy, and Neil Ferguson. Face Mask Use and Control of Respiratory Virus Transmission in Households. MacIntyre CR. Emerg Infect Dis 2009;15(2):233.
Many countries are stockpiling face masks for use as a nonpharmaceutical intervention to control virus transmission during an influenza pandemic. We conducted a prospective cluster-randomized trial comparing surgical masks, non–fit-tested P2 masks, and no masks in prevention of influenza-like illness (ILI) in households. Mask use adherence was self-reported. During the 2006 and 2007 winter seasons, 286 exposed adults from 143 households who had been exposed to a child with clinical respiratory illness were recruited. We found that adherence to mask use significantly reduced the risk for ILI-associated infection, but <50% of participants wore masks most of the time. We concluded that household use of face masks is associated with low adherence and is ineffective for controlling seasonal respiratory disease. However, during a severe pandemic when use of face masks might be greater, pandemic transmission in households could be reduced.