Several kinds of research have shown in animal and human models that cigarette smoke consumption, both passive and active, is linked to a reduction in its vasodilatory role
Many are also attaching annual business license fees to wholesalers and retailers
Research like this is important, but this lab study only looked at the effects of e-cigarette smoke on cells and on mice, which means its not possible to draw any conclusions from this about how e-cigarettes might affect people in real life
Hoek J, Gendall P, Eckert C, Louviere J, Blank ML, et al
Vaping vs Smoking Health Outcomes: Lets compare the impacts of smoking and vaping on health, starting with smoking: Smoking, a relatively older practice, has had enough time to be studied deeply
Postal code, carrier routing, weather, and holidays can all affect timing, especially on edge-of-city and mountain routes