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without being able to make any claims in regard to its relative risk versus cigarettes, PMI simultaneously applied to the FDA to market IQOS as a modified-risk tobacco product (MRTP)

To evaluate the magnitude of the perceptions of e-cigarettes compared to regular cigarettes, the characteristics of the participants (sex, race, grade in university, field of study, place of residence), and vaping device used, logistic regression was used to calculate Odds Ratios (OR) and 95% Confidence Intervals

And current reviews suggest that there is not enough evidence at this point to conclude whether e-cigarette vapour results in cancer or not

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