The evidence keeps piling up: e cigarettes are definitely safer than smoking Science The Guardian Vaping is NOT safer than smoking! It's time to debunk the myths surrounding vaping. Many think e cigarettes are a harmless alternative to traditional cigarettes, but research indicates otherwise. Vaping can still PG & VG in Vape E Liquids: Ingredient Differences Vuse CA Smokers' views on e cigarette harm worsen, matching or exceeding concerns for cigarettes Quantification and cytotoxicity of degradation products (chloropropanols) in sucralose containing e liquids with propylene glycol and glycerol as base ScienceDirect