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 …

Abstract Background and Aims Studies have consistently found a longitudinal association
between e‐cigarette use (vaping) and cigarette smoking. Many have interpreted such …

The topic of e-cigarettes is controversial. Opponents focus on e-cigarettes' risks for young
people, while supporters emphasize the potential for e-cigarettes to assist smokers in …

Background This systematic review of prospective longitudinal primary studies sought to
determine whether electronic cigarette (e-cigarette) use by teenagers who had never …

Importance Use of e-cigarettes increased among adolescents between 2011 and 2019.
However, whether these changes are affecting patterns of use of other tobacco products …

Objectives To determine the effects of electronic cigarettes (e-cigarettes) as a therapeutic
intervention compared to nicotine replacement therapy (NRT) on nicotine abstinence …

Objective To review and summarise the current evidence on the uptake of combustible
cigarette smoking following e-cigarette use in non-smokers—including never-smokers …

This technical report provides the evidence base for the accompanying tobacco clinical
report and policy statement. It builds on, strengthens, and expands AAP recommendations …

Background Studies demonstrated that adolescent e-cigarette use is associated with
subsequent tobacco smoking, commonly referred to as the gateway effect. However, most …

Importance With increasing e-cigarette use among US adolescents and decreasing use of
other tobacco products, it is unclear how total use of nicotine products, and its long-term …