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 A analysis of more than 100 studies found the vaping can have long term health consequences. Independent evidence review on e cigarettes Electronic cigarettes: call to action 2022 NHMRC CEO Statement on Electronic Cigarettes NHMRC The FDA's flavored e cigarette guidance could keep adult smokers from safer alternatives