1.5 lakh people lose their lives in road accidents every year in India. This World Head injury awareness day,we bring to you a renowned neurosurgeon from New Delhi,Dr Rajender Prasad, Senior Consultant, Neuro Surgeon Apollo hospital,who talks about what kind of helmets you should be wearing to save yourswelf from a severe hed injury and the mistakes people make while providing first aid to bike accident victims.Watch the video for more information.