Symptoms Of Second hand Vape Smoke Second hand Vaping Vs Smoking Can You Get Second Hand 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 The Issues of Testing for Secondhand Smoke. Indoor Science The Impact of E Cigarettes and Asthma: What You Need to Know