Duke University researchers have developed a simple, inexpensive method to test how well masks stop people from spewing droplets that could spread the coronavirus — and their initial tests have raised ...
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. AUSTIN (KXAN) — Researchers at Duke ...
Just because you look good in your facemask doesn’t mean it’s protecting you. A new study by researchers at Duke University found that chic face coverings such as bandannas, gaiters, and knitted masks ...
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