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A comment on Apple Faceshield. Parent comment
N95 masks, incorrectly fitted, are at least as effective as surgical (in studies, they came out ahead, but not by a statistically-significant amount).
In conjunction with handwashing, surgical and N95 masks make a huge difference.
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N95 masks, incorrectly fitted, are at least as effective as surgical (in studies, they came out ahead, but not by a statistically-significant amount).
In conjunction with handwashing, surgical and N95 masks make a huge difference.