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Is anyone else bothered by the air quality index?

MAC & Bronchiectasis | Last Active: Aug 14 9:46pm | Replies (22)
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@esgred..they do…N95 masks

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Replies to "@esgred..they do…N95 masks"
kathyjjb | @kathyjjb | Aug 11 12:04pm

@visions63 No, sorry N95 masks do not filter gases. Oxygen we breathe is O2 and ozone is O3-just 1 more oxygen atom attached. It is a gas. Now, some masks do filter gases but not N95's.

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