tobacco prevention and cessation journal & Tobacco Prevention & Cessation -

It sounds like the perfect setupno messy cables, just simple, clean security

The opportunity cost of searching nearby is often overlooked

This regression-based difference-in-differences design controlled for state fixed effects to ensure no bias would be introduced by time-invariant state-level characteristics that could increase the propensity to implement smoke-free legislation and affect infant and child health, as well as year fixed effects to account for bias from national trends in infant and child health

3Odor & Residue Heated tobacco produces less lingering smoke than cigarettes but still emits a mild tobacco scent and requires proper cleaning of the device