People who smoke e-cigarette and hookah are more than twice as likely to exhale particles through their nose compared with people who smoke cigarettes, who favor exhaling the emissions from their ...

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 ...

MONTREAL, Quebec — While previous studies have shown that vaping is harmful, one flavor of e-cigarette stands out as the worst of them all. Scientists in Canada have found that berry-flavored vapes ...