Something as simple as, Can I step outside for a minute? works, and people usually understand
Like industrial cigarettes, tubes can be adapted to suit smokers' tastes
Quintessence Int 50:112 van der Toorn M, Frentzel S, De Leon H, Goedertier D, Peitsch MC, Hoeng J (2015) Aerosol from a candidate modified risk tobacco product has reduced effects on chemotaxis and transendothelial migration compared to combustion of conventional cigarettes
It seems, however, that the popularity of traditional cigarettes is slowly waning, the main reason frequently being the price
Inflamed lungs produce more mucous, leading to more frequent asthma symptoms and severe asthma attacks
A study published in The Journal of the American Dental Association (JADA) found a correlation between people who vape and people with untreated cavities, but more research must be done to determine whether those cavities are caused by vaping