Context Rapid developments in e-cigarettes, or electronic nicotine delivery systems (ENDS),
and the evolution of the overall tobacco product marketplace warrant frequent evaluation of …

Electronic cigarettes (ECIGs) use electricity to power a heating element that aerosolizes a
liquid containing solvents, flavorants, and the dependence‐producing drug nicotine for user …

Background: Electronic cigarette (e-cigarette) use has increased substantially in recent
years. While e-cigarettes have been proposed as a potentially effective smoking cessation …

E-cigarette aerosol is a complex mixture of gases and particles with a composition that is
dependent on the e-liquid formulation, puffing regimen, and device operational parameters …

Introduction JUUL is an electronic cigarette (ECIG) with a compact form factor. It is prefilled
with a liquid that is advertised to contain a high concentration of nicotine salt. JUUL …

Introduction Considerable declines in cigarette smoking have occurred in the US over the
past half century. Yet emerging tobacco products, including e-cigarettes, have increased in …

Background Quantifying relative harm caused by inhaling the aerosol emissions of
vapourised nicotine products compared with smoking combustible tobacco is an important …

Introduction: Electronic cigarettes (e-cigarettes) are a rapidly evolving class of tobacco
products intended to deliver nicotine to users. There are many types of e-cigarettes available …

Introduction Many electronic cigarette manufacturers have begun offering liquids containing
“nicotine salts,” which are formed when an acid is mixed in a solution with free-base …

Introduction Available in hundreds of device designs and thousands of flavors, electronic
cigarette (ECIG) may have differing toxicant emission characteristics. This study assesses …