Mayo Clinic: Learning to ride a bicycle is a part of most childhoods in the U.S.
More than 70 percent of children between the ages of 5 and 14 ride
bicycles, and 55 percent of those children don’t always wear a helmet,
according to the National Center for Injury Prevention and Control. At the same time, in-line skating and skateboarding are also popular. Next to motor-vehicle injuries, bicycles injure more children any
other consumer product, per the National SAFE KIDS Campaign. Head
injuries are the most common and often most serious injury sustained on a
bike, in-line skates, scooters or skateboards. Wearing a helmet can
reduce the risk of death or injury due to a head injury.