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Disposable surgical masks best for being heard clearly when speaking, study findsBy: on December 23, 2020 at 5:57 pm Publication: Top Technology News — ScienceDaily

Researchers have published the results of a new study evaluating the acoustic effects of face masks on speech. The team tested medical masks, disposable surgical masks, masks with clear plastic windows around the mouth, and homemade and store-bought cloth masks made of different fabric types and num  Read More>>

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