
While face masks help prevent the spread of Covid-19, they can also make communication difficult not just by muffling the speaker’s voice, but also because they hide nonverbal cues that come from facial gestures using the nose, mouth and chin.
While face masks help prevent the spread of Covid-19, they can also make communication difficult not just by muffling the speaker’s voice, but also because they hide nonverbal cues that come from facial gestures using the nose, mouth and chin.