While smoking, a negative pressure is produced in the cigarette body, the peripheral air enters the cigarette body through the air hole and then through the inner cylinder, pushing open (i.e., triggering) the upper cover, and the air passes simultaneously the medicine-cigarette casing, turning out to be the carrier of the medicine flavor to be inhaled into the mouth cavity joining the blood circulation, then a red light sparkles and a beautiful musical piece starts to play automatically, bringing the smoker unlimited fun and happiness
This means that they release moisture when necessary but can also absorb excess amounts too
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There has not been any real educational campaign on reduced-risk products by the government, for example
Smoking cessation has been the result of substantial cigarette taxes, broader tobacco product price increases, and a range of no-smoking regulations designed to curtail the practice