@USATODAY Grass anyone? Synthetic turf is toxic. The rubber particles are carcinogenic and now its implicated in concussions.
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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@USATODAY It Makes Sense, But Just How Much Of An Affect Will This Have On The State Of Concussions And What Are The Proper Steps To Take?Thanks. Twitter will use this to make your timeline better. UndoUndo
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