Lastly, we're asking if it's time to make vapes prescription only. For the first time, more people are vaping than smoking. One expert has said vapes should only be given to people trying Did you know that that the vapor produced from vapes and e cigarettes is actually aerosol not water mist. Vape aerosol contains harmful substances that are not healthy and safe for our lungs, such National Drug Prevention Alliance & PPP Drug use various effects E cigarettes can be key weapon against smoking, say MPs BBC News E cigarettes can be key weapon against smoking, say MPs BBC News