Objective To review and synthesise the global evidence regarding the health effects of
electronic cigarettes (e‐cigarettes, vapes). Study design Umbrella review (based on major …

Electronic cigarettes (e-cigarettes) are battery-operated devices to insufflate nicotine or other
psychoactive e-liquid aerosols. Despite initial claims of e-cigarettes as a nicotine-cessation …

Overallj 18-24h 25-44k 45-64I≥ 65m Age, ya Weighted estimates from National Health
Interview Survey years 2014 (n= 36 697), 2015 (n= 33 672), 2016 (n= 33 028), 2017 (n= 26 …

Importance Updated data on the patterns of e-cigarette use among adults in the US are
needed. Objective To examine recent patterns in current and daily e-cigarette use among …

Importance Alkaline free-base nicotine is bitter and a respiratory irritant. High-nicotine
electronic cigarette (e-cigarette) products contain acid additives that change nicotine from a …

Objective Given the evolving changes in the disposable e-cigarette market, we explore
patterns of sales in the USA by e-liquid volume capacity, nicotine strength and real sales …

Objective To assess the effectiveness of e-cigarettes in smoking cessation in the USA from
2017 to 2019, given the 2017 increase in high nicotine e-cigarette sales. Methods In 2017 …

Importance e-Cigarettes are the most commonly used tobacco product among young adults
(YAs). Despite the harms of nicotine exposure among YAs, there are few, if any, empirically …

Introduction The e-cigarette market has expanded considerably in recent years, resulting in
changes in availability and use of e-cigarettes with varying characteristics. Aims and …

Background Electronic cigarettes (ECs) are handheld electronic va** devices that
produce an aerosol by heating an e‐liquid. People who smoke, healthcare providers, and …