The House has passed it several times, with the Senate blocking it repeatedly
only the vapor does, and that vapor is only flammable within a narrow window, between 1.4% and 7.6% concentration in air (source)
USEPAs 2016 Integrated Risk Information System (IRIS) assessment concluded that long-term exposure to elevated EtO concentrations increased the risk of breast cancer in women (ATSDR 2022a, Steenland, Stayner, and Deddens 2004, Steenland et al
Timothy McAfee, PhD, MPH, director of the Office on Smoking and Health at the CDC, cited animals studies on tobacco addiction that showed deleterious effects on adolescent brain development. On the plus side for Swedish Match, the majority of the committee felt it unlikely that nonusers of tobacco would pick up the snus habit, although three committee members abstained from this question because they did not believe there was enough data to support such a scenario
Sorters often use air pressure to remove them