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news

Not All N95s Are Created Equal

Not All N95s Are Created Equal

WSJ put eight N95 and KN95 masks to the test and found not all tested at the required 95% filtration efficiency. To watch experts’ tips for spotting a lesser quality mask, visit

https://www.wsj.com/video/series/in-depth-features/what-to-look-for-in-a-covid-19-mask-not-all-n95s-are-created-equal/2D0DD728-FB51-40D7-9547-F7A77C4C467F

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