布口罩能防冠状病毒吗

来自郭兮恒医生的专业解答，快打开看看是否又获得了新的知识点～

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妙手医生

病情分析：布口罩并不能够有效的预防<a class="health-detail-highlight" data-highlightid = "ydbyt_3768018631942634947" highlighttype = "314" href="https://m.baidu.com/bd_page_type=1/t=mip/l=1/tc?ct=54&lid=33574439411792&module=mip&cst=55&clk_extra=%7B%22pageid%22%3A%2233574439411792%22%2C%22searchID%22%3A%2233574439411792%22%2C%22nPageID%22%3A%2233574439411792%22%2C%22mip_logid%22%3A%2233574439411792%22%2C%22masterpage_type%22%3A%22self%22%2C%22originalUrl%22%3A%22https%3A%5C%2F%5C%2Fm.miaoshou.net%5C%2Fmip%5C%2Fquestion%5C%2FbMePqOK5XzG3mB78.html%22%2C%22srcid%22%3A%22landingpage%22%2C%22name%22%3A%22%5Cu81ea%5Cu5efa%5Cu9875highlight%22%2C%22id%22%3A%22highlight%22%7D&sec=5097&di=1f0f5f342734e268&&bdver=2_1&bdenc=1&nsrc=%2FOPkEndSS1OxJGcxb%2BQxS4jhudfWfcVQ9kamXIo3uFjQ2m214nYCYEE58xBztsdDC0G80bNw%2FeeFm%2BnN5PwfLcA%2Fj35o82mqT6KX2hjACyUUHEDyxZDGYqs0WGh5jAJQqOLM2ZRw1V7ZJWY5vpoEi7EKNXbXvUntoKzWGlJSLnS4EF%2F%2BUgk7n%2Fa8luQ7ancchKGBBI5evF9o8Acqi%2Bhlpkm6JkRcE6qDnsbSsud%2FWTM%3D">冠状病毒</a>。因为布口罩缺乏有效的过滤作用，并不能够有效的过滤病毒，所以很难起到有效的预防作用。

郭兮恒

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