Forum: Articles of Interest
04-17-2020, 06:48 AM
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Replies: 2
Views: 2,246
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Forum: Articles of Interest
04-11-2020, 07:41 AM
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Replies: 2
Views: 2,246
A few words about N95 respirator
I thought I write a few words about N95 mask, sorry if this information are trivial to you. if you are next to someone wearing an N95 mask with valve (the respirator has a protruding mechanism on...
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