Each of the seven ever-use studies eliminated ever smokers of combustible tobacco cigarettes at baseline, providing strong evidence of temporal precedence and eliminating some reverse causation explanations (i.e., past smokers seek out e-cigarette use by baseline and then subsequently return to smoking at follow-up)
Featured Biodegradable cigarette filter helps clear streets of discarded butts Greenbutts is a cigarette filter made of organic material that biodegrades in weeks
To investigate selection homophily and peer influence for individual norms items, models were run treating the norms outcomes from the experiment and survey as individual items (experimental injunctive norms P2S2-P2S9, experimental descriptive norms P3Q1P3Q2, self-report injunctive norms IN1IN7, and self-report descriptive norms DN1.1DN1.5 and DN2.1DN2.3)
The UKs strict smoking laws, including plain packaging since 2016 and flavor bans on menthol by 2020, have shifted focus to full-strength variants
Delay use if you are under 25, and do not use if you are pregnant or breastfeeding Is cannabis addictive
