Almost 2 million U.S. kids get concussions a year


Close to 2 million U.S. children and teens may suffer concussions annually, say researchers who add that the prevalence of head injuries among American youth has been underestimated for years. Close to 2 million U.S. children and teens may suffer concussions annually, say researchers who add that the prevalence of head injuries among American youth has been underestimated for years.



from Biotech News