"1 in 20 people have experienced a suicide in the past year, and 1 in 5 during their lifetime." http://www.sciencedirect.com/science/article/pii/S0022395616304836 …pic.twitter.com/lnqQmO1EMZ
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I believe the Werther effect has been strongly questioned. The Term SC gives 1000 hits https://scholar.google.de/scholar?hl=de&q=%22suicide+contagion%22&btnG=&lr= …