Good news: Youth e-cig use dropped in 2020

The CDC recently reported big drops in e-cigarette use between 2019 and 2020 (high school dropped from 27.5% to 19.6% and middle school dropped from 10.5% to 4.7%). As the figure above (courtesy of CDC.) shows, however, e-cig use is still very high, way above where cigarette smoking and e-cigarette use were nine years earlierContinue reading “Good news: Youth e-cig use dropped in 2020”

FDA’s proposed guidance to industry on how to conduct product perception studies is a good start, but needs more specifics

My colleagues at the UCSF TCORS, in collaboration with Stanford, GSU and U of Iowa just submitted a public comment to FDA on its draft guidance on how tobacco companies should conduct perception studies of their products that are to be submitted to FDA as part of applications for approval to market these products orContinue reading “FDA’s proposed guidance to industry on how to conduct product perception studies is a good start, but needs more specifics”

More evidence that e-cigs expanding nicotine addiction

Since the introduction of e-cigarettes to the U.S. market, use has increased rapidly among youth. Some have argued that, while not optimal, this increase represents kids who would otherwise have smoked cigarettes. In particular, Levy et al (Levy et al., 2017, Levy et al. 2018) concluded that the decline in U.S. youth cigarette smoking acceleratedContinue reading “More evidence that e-cigs expanding nicotine addiction”

Major EU scientific committee highlights e-cig dangers, gateway effect

On 23 September 2020, the European Commissions’ Scientific Committee on Health, Environmental and Emerging Risks (SCHEER) issued its Preliminary Opinion on electronic cigarettes  at a request from the Commission “to assist the Commission in assessing the most recent scientific and technical information on e-cigarettes. Findings presented in the scientific opinion will feed into the Commission’sContinue reading “Major EU scientific committee highlights e-cig dangers, gateway effect”