Take it from a taxidermied critter: Vaping formaldehyde is no good The Real Cost Daily exposure to formaldehyde and acetaldehyde and potential health risk associated with use of high and low nicotine e liquid concentrations Scientific Reports E cigarettes emit very high formaldehyde levels only in conditions that are aversive to users: A replication study under verified realistic use conditions ScienceDirect Opinion The Formaldehyde in Your E Cigs The New York Times Construction of electronic cigarettes Wikipedia