Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London The Impact of E Cigarettes and Asthma: What You Need to Know Vape Smoke 220w Risk From Second Hand Smoke On Children Greater Than Previously Thought Second Hand Smoking From Vaping Breathing in someone else's smoke or vape isn't harmless. Secondhand smoke exposure can affect your lungs, brain, and overall health. Protect your families and yourself. Inhalar el humo o el vapor de