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Continue to ChatStudy shows why face shields don’t work as well as facemasks https://amazingstories.com/2020/09/study-shows-why-face-shields-dont-work-as-well-as-facemasks/
Study shows why face shields don’t work as well as facemasks https://amazingstories.com/2020/09/study-shows-why-face-shields-dont-work-as-well-as-facemasks/