Introduction Novel, inexpensive disposable e-cigarettes widely sold in attractive flavors
might be exempt from US federal regulations. To inform regulatory and public health …

The purpose of this study is to investigate how the use of flavored e-cigarettes varies
between youth (12–17 years old), young adults (18–29 years old), and older adults (30+ …

Introduction Several characteristics of electronic cigarettes (e-cigarettes), such as candy
flavorings, are worrisome for attracting youth. The current cross-sectional study uses data on …

Objectives: We present prevalence estimates of e-cigarette use and conventional cigarette
use, and their co-occurrence, among emerging adults across 2 assessments, 11 months …

There is concern that e-cigarette use among youth and young adults (YAs) may lead to
future cigarette or other combustible tobacco product use. A synthesis of the literature on this …

Introduction A surge in popularity of e-cigarettes prompts concern given the association
between e-cigarettes and future cigarette use. However, much of the evidence for this …

Objectives: To gain a better understanding of electronic cigarette (e-cigarette) use behavior
and experience among adult e-cigarette users, with the goal of informing development of …

Background and Objectives Although the prevalence of e‐cigarette use among adolescents
and young adults has caught up to or eclipsed that of combustible cigarette use, there is …

Background Few national surveys document the prevalence of e-cigarette use in the US The
existing metric to assess current use likely identifies individuals who have recently tried an e …

Background: E-cigarette device types vary in the amount of nicotine delivered to users.
Given that youth and young adults are using pod-based and disposable e-cigarettes with …