Facts about Vaping can be very vaporous ScienceUpFirst HealthMatch Vaping may be safer than cigarettes, but it's not safe Vaping is NOT Harmless. Know the long term effects before it's too late! Most e cigarette liquids contain high levels of nicotine, which is highly addictive. Despite the legal age being 21, vaping devices E Cigarettes and Eco Consequences Vaping harms your health Cancer Institute NSW Myth: Vape & heated tobacco products are safer alternatives to cigarettes. Truth: They are harmful products; they contain nicotine & toxic substances that can have harmful effects & long term consequences on brain