FILE - Boxes of KN95 protective masks are stacked together before being distributed to students at Camden High School in Camden, N.J., Wednesday, Feb. 9, 2022. A federal appeals court shot down claims ...
As wildfires scorch Canada and smoke blankets the United States from Minnesota to New England and south to Florida, millions of people are under air-quality alerts. Face masks — the same kind used in ...
Recognizing someone may be more difficult when you are wearing a face mask -- even if the person you are looking at is maskless, according to new research. Recognizing someone may be more difficult ...
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