Are N95 masks still available?

N95口罩还买得到吗？

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Q5: What is a type N95 respirator?

问5：什么是N95呼吸防护口罩？

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N95 is one of nine classifications for NIOSH certified particulate respirators.

N95防护口罩是NIOSH认证的9种防颗粒物口罩中的一种。

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Though it looks like a modest dust mask, the N95 is a triumph of materials science.

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Data presented at the IDSA meeting also highlighted the problems with N95 respirators, Rupp says.

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Yet when he wants to actually, you know, call someone, he grabs his Nokia N95.

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