Heated Tobacco Products, Cigarettes, and E Cigarettes: What's the Difference PMI Science Vape vs Smoking Different Clouds, Same Storm? by Saleb Moujeb Medium Vaporizing vs Smoking What's the Difference ? TVape Blog Canada Burning or Vaporizing Anything Causes Particulate Matter (PM 2.5) American Nonsmokers' Rights Foundation no smoke.org Toki Let's be real, what's the difference between vaping versus smoking cigarettes? We know that vaping contains no tobacco and far less chemicals than cigarettes but the keyword here is 'less'.