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    • Why Masks Still Matter

      Why Masks Still Matter

      Time via Yahoo News· 2 years ago

      The 3M™ Aura™ Particulate Respirator 9205+, N95. This respirator is NIOSH approved for at least 95 percent filtration efficiency against certain non-oil...

    • It may be time to break out the masks against Covid, some experts say

      CNN via Yahoo News· 9 months ago

      If you’re at high risk of serious illness or death from Covid-19, it’s time to dust off those N95 masks and place them snugly over your nose and mouth to protect yourself from a recent uptick of the virus, according to a growing number of experts.

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