A new study from The Ohio State University School of Medicine suggests children aren’t being properly restrained in cars, leading to more serious injuries and deaths.Credit: kate_sept2004 / Getty ImagesKey TakeawaysUsing the right car seat or booster seat for your child’s age, height, and weight can reduce the risk of serious injury in a crash.Many children are improperly restrained or not restrained at all, which increases the chance of severe …