“A comprehensive review of youth vaping in the US has concluded that the harm from vaping is greatly exaggerated and that vaping is unlikely to be causing an increase in youth smoking. The review by leading researcher Professor Riccardo Polosa and colleagues was published today in The Journal of Allergy and Clinical Immunology.
Vaping rates rose substantially over the last decade but fell by 60% from 2019 to 2021 and vaping may be a passing fad, like fidget spinners. Most vaping is by young people who have previously smoked. At the same time that vaping has risen in popularity, high school cigarette smoking has declined dramatically and has almost been eliminated in the US. Smoking rates fell 77% from 8.3% in 2018 to 1.9% in 2021. This suggests that vaping is highly unlikely to be increasing smoking uptake.
It is much more likely that vaping is diverting young people away from smoking, helping some young smokers to quit and contributing to the rapid fall in youth smoking.