Horrible online game causes dilemma: how do you talk about the choking challenge?

Consciously hinder your breathing, until you almost faint from it. With yourself or together. The choking challenge is also called the stitching or strangulation game, but it is not innocent at all. This weekend many parents will talk to their children about the 15-year-old boy, with whom the challenge ended fatally. How do you start such a conversation?

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