Questions for “What did you say? Fabric masks can really muffle voices”
![a teacher weaing a fabric face mask and standing in front of her class](https://www.snexplores.org/wp-content/uploads/2021/01/1030_muffled_masks_feat.jpg)
New studies show that some types of masks muffle speech more than others, making it difficult for students to understand a teacher’s words.
RichVintage/E+/Getty Images Plus
New studies show that some types of masks muffle speech more than others, making it difficult for students to understand a teacher’s words.
RichVintage/E+/Getty Images Plus
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