Vaping habits may be dipping but non smoking advocates urge action Smoke and steam marijuana: what are the differences Steam Smoke Shapes Smoking Vapor Streams Stock Vector (Royalty Free) 1360868777 Shutterstock While smoke and vapor may seem similar, smoke from burning delivers a harmful chemical punch due to its chemical reaction. Explore what's inside both and uncover the differences here: https: www.pmi.com our science the difference between cigarette Vapers are ditching traditional cigarettes The Royal Gazette Bermuda News, Business, Sports, Events, & Community