Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London In the science world, vaping can be a victim of "hot stuff bias" The Dangers of Vaping: Six Facts to Know Holland Hospital It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center No, vapes aren't 95% less harmful than cigarettes. Here's how this decade old myth took off