Which face masks are the most (and least) effective at protecting you from COVID-19? - KXAN.com

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1. Which face masks are the most (and least) effective at protecting you from COVID-19?  KXAN.com
2. Researchers created a test to determine which masks are the least effective  CNN
3. Duke University study suggests not all masks are created equally  WCNC.com
4. Study Finds Not All Face Coverings Offer The Same Level Of Protection Against Spreading Coronavirus  CBS Pittsburgh
5. Facemask efficacy for filtering expelled droplets during speech: Evaluation  Outbreak News Today
6. View Full Coverage on Google News

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August 09, 2020 at 06:58PM
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Which face masks are the most (and least) effective at protecting you from COVID-19? - KXAN.com
Health - Latest - Google News
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