First hand smoke comes from all combustible tobacco products. This includes Cigarettes, Cigars, Pipes, Hookah, and VAPES. This is the primary source of nicotine addiction. No amount of Second hand smoke is safe and E Cigs and Second Hand Vaping: Dangers and Protections First, Second and Thirdhand Smoke: The Differences and Dangers Tobacco Stops With Me In secondhand vape, scientists smell risk American Heart Association Is Second Hand Vapor from E Cigarettes Dangerous? [Infographic] The Local Brand Can you get second hand smoke from a vape