can cigarettes cause mouth ulcers The 'painful' side effect of quitting smoking found in the PDF) Relation between Smoking and

Saturation (where themes affirmed those from prior interviews) was met with 20 interviews, and five more interviews were conducted to ensure no new themes emerged

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However, research shows that vaping even without nicotine is not completely safe

In vaping, the equivalent number of puffs can vary significantly due to factors like the type of vaping device, the inhalation technique, the e-liquid's nicotine concentration, and the user's vaping habits

The studies identified above used different methodologies, so the results may not be directly comparable

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