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Step 1
Check that the facemask is approved as a medical device by the USFDA.
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Step 2
Check that the facemask design is suitable for your needs.
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Step 3
Check that the respirator has a N95 filter rate or higher.
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Step 4
Check that the filtering rate has been certified by NIOSH.













Comments
tachic said
on 4/30/2009 Great tips to get a good face mask to protect against swine flu. I can't rate your article for some reason, but 5*
Ladybugblue said
on 4/30/2009 Thanks for the information on face masks as I am going on a plane! 5*