![E-cigarettes can emit formaldehyde at high levels under conditions that have been reported to be non-averse to users | Scientific Reports E-cigarettes can emit formaldehyde at high levels under conditions that have been reported to be non-averse to users | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-018-25907-6/MediaObjects/41598_2018_25907_Fig1_HTML.jpg)
E-cigarettes can emit formaldehyde at high levels under conditions that have been reported to be non-averse to users | 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 E-cigarettes emit very high formaldehyde levels only in conditions that are aversive to users: A replication study under verified realistic use conditions - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0278691517305033-gr2.jpg)
E-cigarettes emit very high formaldehyde levels only in conditions that are aversive to users: A replication study under verified realistic use conditions - ScienceDirect
![2 Concentrations (µg/m 3 ) of formaldehyde and acetaldehyde in indoor... | Download Scientific Diagram 2 Concentrations (µg/m 3 ) of formaldehyde and acetaldehyde in indoor... | Download Scientific Diagram](https://www.researchgate.net/publication/285796221/figure/fig4/AS:943173438283777@1601881479814/Concentrations-g-m-3-of-formaldehyde-and-acetaldehyde-in-indoor-air-after-using-an.png)
2 Concentrations (µg/m 3 ) of formaldehyde and acetaldehyde in indoor... | Download Scientific Diagram
![Vaping's toxic vapors come mainly from e-liquid solvents - Clear The Air News Tobacco Blog – Clear The Air News Tobacco Blog Vaping's toxic vapors come mainly from e-liquid solvents - Clear The Air News Tobacco Blog – Clear The Air News Tobacco Blog](http://tobacco.cleartheair.org.hk/wp-content/uploads/2016/09/voltage-e-cig.png)