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

布口罩能防冠状病毒吗

病情分析：布口罩并不能够有效的预防冠状病毒。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

主任医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医