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Do face masks work? Here are 49 scientific studies that explain why they do. [View all]
While researchers of all 49 studies listed below acknowledge there’s still much more data to be explored, they have all acknowledged the efficacy of mask-wearing to some degree at slowing the spread of COVID-19.
https://www.kxan.com/news/coronavirus/do-face-masks-work-here-are-49-scientific-studies-that-explain-why-they-do/
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