E Cigarettes and the Harm On the Environment Electronic Cigarettes and Vaping: Factsheet CODE What Is In The Vapour Produced By E Cigarettes? SMOKO E Cigarettes E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA The Dangerous Truth Behind E Cigarettes Advanced DDS Most e cigarettes contain nicotine, which is highly addictive. Putting maximum limits on the nicotine strength of e cigarettes, along with evidence based tobacco control strategies, may help reduce youth e cigarette use and increase quitting