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Not all masks protect the same: Research suggests no mask better than an old mask
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Not all masks protect the same: Research suggests no mask better than an old mask

By Sarah Moore Dec 15 2020Reviewed by Emily Henderson, B.Sc. Scientists have used a computational model to further our knowledge of how face masks impact airflow. In a new study, published this month in the journal Physics of Fluids, from the American Institute of Physics, a team of scientists from the University of Massachusetts Lowell and California...