Football has a very high incidence of catastrophic personal injuries with traumatic brain injury and cervical spinal cord injury being the most common. Recent lawsuits have accused the league and some product manufacturers of hiding evidence or not properly warning about the dangers of repeated head trauma.
In a recent article, Ken Belson, a sport reporter for the New York Times, gives a complete overview of what type of warning helmet manufacturers are using Today to warn the players and to protect themselves from a product liability lawsuit.