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  • Where to Buy N95s, KN95s, and Surgical-Style Masks You Can Trust

    The New York Times - 03/03/2021

    But also, KN95 and surgical-style masks don’t always fit very well. As Loretta Fernandez, an associate professor of civil and environmental engineering at Northeastern University in Boston, explained, “There’s nothing magical about a KN95. The edges still need to form a good seal against the face for it to be protective.” 

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