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 …

Background Electronic cigarettes (e-cigarettes) are a diverse group of battery-powered
devices that aerosolise a liquid–often referred to as an 'e-liquid'–for inhalation. First …

In high-income countries, the biggest cause of premature death, defined as death before 70
years, is smoking of manufactured cigarettes. Smoking-related disease was responsible for …

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 …

Introduction Understanding the population impact of e-cigarettes requires determining their
effect on cigarette smoking cessation. Methods Using the US Population Assessment of …

Background The COVID-19 pandemic and associated public health prevention measures
(eg,“stay at home” orders) may impact tobacco supply and demand among consumers. This …

Nicotine replacement therapy, in the form of nicotine patches, is commonly offered to
pregnant women who smoke to help them to stop smoking, but this approach has limited …

Purpose The tobacco and nicotine market is diversifying. Implications for public health will
depend on trends in use, including overall use, and who is using these products. This study …

Objective To assess the awareness and prevalence of electronic cigarettes (e-cigarettes)
and associated factors among Chinese adults (15 years and older). Method This study …

Introduction Smoking in pregnancy increases the risk of negative health outcomes. Vaping
can be effective for smoking cessation in nonpregnant populations. We conducted a …