A new observational study from researchers at the Yale School of Public Health suggests smoke-free worksite laws may yield reductions, not only in conventional cigarette use, but in the use of electronic nicotine delivery systems as well. The researchers also found that adding vaping restrictions to these laws did not lead to further reductions in use of electronic nicotine delivery systems. Indeed, such restrictions appeared to reduce smoke-free worksite laws’ effects on conventional cigarette use. By estimating effects on both smoking and vaping—an increasingly popular alternative to […]