e-cigarette flavors High Levels of Fruit-flavored Chemicals in Liquids FDA's e-cigarette authorization: Fruity vapes

After 1 Year of Smoking Structural Changes Begin Chest CT and HRCT scans of early smokers often show : Airway thickening Mucus gland enlargement Early emphysema-like changes Functional Impairment A study by the European Respiratory Society shows that even 12 months of smoking causes: 510% reduction in lung function Reduced capacity for pollutant clearance Increased incidence of cough, colds, and allergies After 5 Years of Smoking Lung damage, by this stage, has become more pronounced and is visible on imaging

Once carbon is saturated, rinsing it does not restore it like new

doi: 10.1038/s12276-022-00889-8

doi:10.1016/j.rser.2003.12.001