DYK 174,000+ Louisiana youth currently use tobacco products. Research shows that most young people who vape do not know that e cigarettes contain nicotine, instead thinking it is harmless water vapor. Most adults E cigarettes are the most used tobacco product among youth. In just one year, e cigarette use increased by 78% among high school students and 48% among middle school students. It's time to break Total units of e cigarette sales (in millions), by flavoring type, Download Scientific Diagram Op Ed: E cigarettes have become a public nightmare