Vapers exhale from nose more often than cigarette smokers

E-cigarette vapers and hookah smokers are more than twice as likely to exhale particles through their nose compared with cigarette smokers, who favor exhaling the emissions from their mouth, a new study shows. The finding makes it plausible that the former group is at risk for inflammation and cancers of the nose, sinuses, and throat, conditions seen less often in cigarette smokers, according to the study authors.

source https://medicalxpress.com/news/2022-03-vapers-exhale-nose-cigarette-smokers.html