Formaldehyde Hemiacetal Sampling, Recovery, and Quantification from Electronic Cigarette Aerosols Scientific Reports : The global Electronic Cigarette Market has moved far beyond its initial identity as a niche alternative. In 2026, it stands Les cigarettes lectroniques parfois plus cancrignes que le tabac Formaldehyde in Electronic Cigarette Liquid (Aerosolized Liquid) Jenna L. Ruggiero, Lindsey M. Voller, Javed A. Shaik, Sara Hylwa, 2022 What are the dangers of e cigarettes? Formaldehyde is used to preserve dead bodies. This same cancer causing chemical is also found in vape juices. Vaping may look harmless, but looks can be deceiving.