Haneen Abudayyeh

TL;DR: Analysis of published empirical research literature on ENDS indicates that ENDS are increasing in use, particularly among current smokers, pose substantially less harm to smokers than cigarettes, are being used to reduce/quit smoking, and are widely available.

TL;DR: Studies suggest an association between exposure to e-cigarette marketing and lower harm perceptions of e-cigarettes, intention to use e- cigarettes, and e- cigarette trial, highlighting the need to for advertising regulations that support public health goals.

TL;DR: It is suggested that e-cigarette use among non-smokers is associated with subsequent cigarette smoking, but study designs are subject to numerous limitations.

TL;DR: Different correlates suggest different targets for marijuana and tobacco prevention and intervention in this age group, and using 3+ tobacco products and frequency of past 30-day alcohol use were robustly and consistently associated with each marijuana and individual tobacco co-use profile and any co- use of marijuana with tobacco.

TL;DR: Common flavours like menthol/mint, fruit and candy/sweet enhance appeal to young tobacco users, including youth and YAs.