Phys Ed: Helmets for Ski and Snowboard Safety

Helmets reduce the risk of serious head injuries by as much as 60 percent. So why do a surprising number of safety experts and ski and snowboard enthusiasts remain unconvinced that helmets reduce overall injury risk?

Source: http://well.blogs.nytimes.com/2013/01/30/wear-a-helmet-when-hitting-the-slopes/?partner=rss&emc=rss

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