10 facts about e cigarettes Scripps Health | E-cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the 1 in 10 middle and

E-cigarettes can be an effective smoking cessation tool for some smokers of combustible cigarettes but may be associated with potential cardiovascular and respiratory morbidity

However, past research has found that e-cigarettes and cigarettes are economic substitutes, meaning that an increase in e-cigarettes prices may push more people who smoke e-cigarettes to smoke combustible cigarettes

PMID 10571595

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Limitations of current e-cigarette research Current research on e-cigarettes may face limitations in experimental design, such as insufficient sample size, lack of long-term follow-up studies, and difficulty in fully simulating real smoking environments [92]