The Economist – Staff Writer
“IMAGINE being asked to take part in an activity that gives you somewhere between a 1-in-5 and 1-in-20 chance of a serious head injury over a four-month period. That could lead to weeks of impaired mental performance and headaches, and, especially if the blows are repeated, the danger of longer-term mental-health problems. Now imagine that your child is the one taking that risk. Such are the dangers associated with playing American football. The risks of concussion are higher still in rugby, one of the world’s fastest-growing sports. These concerns have already prompted some changes. Rugby has introduced “head-injury assessment” rules, enabling players who have suspected concussions to be substituted temporarily so that they can be checked by medical staff. All 50 of America’s states have adopted “return to play” laws that require medical clearance before younger athletes who have sustained a concussion can take to the field again.”(more)