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防尘面罩能防病菌吗

更新时间: 2021-01-02 22:37:13     

1、防尘面罩不能防病菌。

2、防尘口罩,在户外可以用,但不防喷溅不属于医用口罩,用的时候与人保持一米以上距离,口气弄湿后要更换。现在医用的也不好买了,医用的有防喷溅功能。平时你戴这种也可以的,少去人群聚集处还可以用。

关键词: 防尘 面罩 病菌

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