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 Hidden Dangers of Secondhand Vaping Emory Health Digest Secondhand Exposure to Simulated Cannabis Vaping Aerosols Environmental Science & Technology Differing Opinions About Second Hand Vape Exposure Vaping Post Secondhand vape plumes could form lung damaging radicals American Chemical Society