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Let's talk about why you should be wearing N95 masks instead of cloth or surgical masks if you want to protect yourself from harmful particulates released by the Southern California wildfires. @tomexploresla Do N95 and KN95 Masks Help Filter Smoke? For those who need to work outdoors, are more sensitive to smoke or are in a high risk group, wearing a mask can help protect you as long as it's the right When and Why to Wear a Mask Effect of cigarette smoke on the lifetime of electret air filters ScienceDirect Does N95 protect against cigarette smoke? Armbrust American

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