It’s a big question for smokers and policymakers alike: Do electronic cigarettes help people quit? In a large study of company wellness programs, e-cigarettes worked no better than traditional stop-smoking tools, and the only thing that really helped was paying folks to kick the habit.
Critics of the study say it doesn’t close the case on vaping products. It didn’t rigorously test effectiveness, just compared e-cigarettes to other methods among 6,000 smokers who were offered help to quit. [...]