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Politics : Formerly About Advanced Micro Devices
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pocotrader
To: northam who wrote (1430667)12/26/2023 1:53:04 PM
From: Eric1 Recommendation   of 1576869
 
Wrongo idiot.

KN95 and N95 have an electrostatic filter in them which attracts sub micron particles including viruses.

To be really affective they should only be used for about four or five hours before being swapped out for effective virus filtering.

I have worked with various filtering media for decades. In semiconductor manufacturing.
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