That's the whole harm-reduction argument for zero-nicotine products
Neither is risk-free: ZYN pouches have been linked to gum irritation and oral lesions, while vaping exposes lungs to fine particles and chemicals like formaldehyde at high temperatures (Farsalinos et al., 2015, PMID: 25560355)
Model wearing size 25
Smoke not only presents health and safety risks but can also lead to unpleasant odors, damage to paint, surfaces, and furnishings, and creates an uncomfortable space for employees, patrons, and other building occupants
Number of smokers At the start of each measurement, we counted the number of smokers within 10 m of the backpack
Ceilings Use a duster to remove surface-level dust and debris from ceilings