Is Vaping Worse Than Smoking? Hartford HealthCare CT Smok Novo 2X Replacement Pods 3 Pack for $7.99 The Risks of Vaping Mercy Medical Center E cigarettes contain hazardous substances, addictive and harmful A decade ago, the most frequent opinion among smokers was that vaping was less harmful than tobacco. But ten years on, the opposite is true: over a third say that vapes are Scripps Health E cigarettes remain the most commonly used tobacco product among middle and high school students in the United States, according to the Instagram