First, Second and Thirdhand Smoke: The Differences and Dangers Tobacco Stops With Me ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, Does Second Hand Smoke Kill? SiOWfa16: Science in Our World: Certainty and Controversy Second hand nicotine vaping exposure raises risk for bronchitis, breathing problems UPI.com Tobacco Smoke, Vaping, and Asthma AAFA.org In secondhand vape, scientists smell risk American Heart Association