Helmets prevent a particular type of injury - traumatic brain injury
This is true for all types of transportation including driving.
Traumatic brain injury is a common outcome of an automobile collisions - yet we don't see people with the same concern for introducing mandatory helmets in day-to-day driving.
Traumatic brain injury is a common outcome of an automobile collisions - yet we don't see people with the same concern for introducing mandatory helmets in day-to-day driving.