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Protect our safety：Wearing masks is one way to curb the spread ,but to the deaf community, a mask that hides someone’s mouth can be a literal barrier to effective communication.
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Solve Communication Barriers：Facial expressions and lip-reading are key for deaf people to understand others, so communicating without risking their health became a serious problem for the deaf community that called for an immediate solution.
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Answer questions based on emoticons：The transparent section that makes the wearer’s lips visible, making lip-reading and making out the speaker’s facial expressions possible.
