Formaldehyde in Electronic Cigarette Liquid (Aerosolized Liquid) Jenna L. Ruggiero, Lindsey M. Voller, Javed A. Shaik, Sara Hylwa, 2022 When you vape, you may be creating and inhaling formaldehyde. Talk to your kids about the dangers of vaping. Formaldehyde exposure from 3 e cigarette formats tested well below WHO quality guidelines EurekAlert! E cigarettes examined: Do they contain formaldehyde? All E Cigarettes Emit Harmful Chemicals, but Some Emit More Than Others Berkeley Lab Berkeley Lab News Center