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Em 2021: 3 notícias
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Transparent mask increases comprehension of speech by 10%, study shows

Publicado em 28 junho 2021
An online study involving 154 volunteers measured the importance of visual cues to communication for people with normal hearing and hearing loss The use of transparent masks during communication increases comprehension of speech by about 10% for people with hearing loss and people with normal hearing, according to a study published in... Read Full Story By