Say no to vaping. 10 15 vape puffs are roughly equivalent to one cigarette. We want to encourage and support families to have open and engaging conversations with young people to Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London Is Vaping Better Than Smoking? American Heart Association Secondhand Vape Exposure: Effects, Who's at Risk, and More Tobacco Smoke, Vaping, and Asthma AAFA.org The Issues of Testing for Secondhand Smoke. Indoor Science