FDA's proposed e cigarette rules draw mixed review Tonight on 7NEWS: Experts have warned vaping is harming young people and providing a gateway to smoking, calling for more action from governments to protect the community. The Australian National University review Year in review: Risks of e cigarettes emerge World Health Organisation backed review gives misleading view on e cigarettes: addiction experts ABC News Vaping Leads to Smoking, Review Finds RT E cigarettes and harm reduction: An evidence review RCP