article_snippet: More than one billion teens and young adults are at risk of losing More than one billion teens and young adults hearing, according to WHO (that's the World Health Organization, not the rock band).
article_snippet: It's not just old folks who suffer hearing loss.
article_snippet: Once you lose your hearing, it won't come back.
article_snippet: Some 360 million of us have already suffered moderate to severe hearing loss, according to the UN Health Agency Worldwide.  
article_snippet: In the end, it's up to each of us to protect us own hearing.