Njoy Commercial Different Smoke Systems Comparison Normal Cigarette Stock Photo 1479429899 Shutterstock Are E Cigarettes and Vapes The Same Thing? It's true that e cigarettes don't have as many chemicals as traditional tobacco products, but that doesn't mean they're safe. Franciscan Health pulmonologist Dr. Faisal Khan breaks down the facts on vaping and Different smoke systems in comparison, normal cigarette, tobacco heater with sticks and e cigarette with liquid on a brown table, copy space Stock Photo fermate #296455326