病毒本身是需要N95，但病毒大多附着在其它物体上如灰尘，所以一般人戴一般医用口罩就可以

来源: rue 于 2020-03-24 18:42:48 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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