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

OBJECTIVES To identify how the 2017 rapid surge in sales of JUUL e-cigarettes affected
usage among US youth and young adults. METHODS Annual surveys in the Population …

Introduction The combination of electronic nicotine delivery systems (ENDS) device and
liquid characteristics affect user nicotine and toxicant exposure, however population-level …

As a new form of nicotine introduction for novel tobacco products, the interaction of nicotine
salt with biological macromolecules may differ from that of free nicotine and thus affect its …

Background Research that comprehensively documents preferences for different types of
novel nicotine products in Australia is lacking, making it difficult for policymakers to …

Rationale: Numerous studies have demonstrated that e-cigarettes can impact respiratory
immune homeostasis; however, the extent of these effects remains an active area of …

Electronic nicotine delivery systems (ENDS) offer adult combustible cigarette smokers an
alternative, potentially reduced harm, mode of nicotine delivery, attributed to fewer and …

Introduction Type of e-cigarette flavoring and device during first use might differentiate later
e-cigarette use and dependence. This retrospective cross-sectional study examined …

The addition of protonating acids to e-cigarette liquid formulations (e-liquids) enhances
nicotine bioavailability in e-cigarette use. However, little is known about the impact of …

Objectives Various organic acids are used to create nicotine salt formulations, which may
improve the appeal and sensory experience of vaping electronic cigarettes (e-cigarettes) …