19-10-2020, 10:07 AM
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![Angel Angel](https://discussion.cambridge-mt.com/images/smilies/angel.gif)
![Angel Angel](https://discussion.cambridge-mt.com/images/smilies/angel.gif)
![Angel Angel](https://discussion.cambridge-mt.com/images/smilies/angel.gif)
![Angel Angel](https://discussion.cambridge-mt.com/images/smilies/angel.gif)
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"Nearly half of all teenagers and young adults (12-35 years old) in middle- and high-income countries are exposed to unsafe levels of sound from the use of personal audio devices": https://tinyurl.com/6xeeahc5 Read my bio.