The Issues of Testing for Secondhand Smoke. Indoor Science Can you get second hand smoke from a vape ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, News Is Second Hand Vape Smoke Harmful? Breathing in someone else's smoke or vape isn't harmless. Secondhand exposure can affect your lungs, brain, and overall health. Protect your families and yourself. Inhalar el humo o el vapor de otra Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA