Despite FDA Decision, Vaping Is Still Not Safe American Nonsmokers' Rights Foundation no smoke.org Vaping Indoors and How it Contributes to Sick Home Syndrome Bactronix Vaping Vs. Cigarettes: Are Either Okay? Silver Lining Recovery Secondhand smoke and secondhand aerosol Vaping Worse for Heart Than Cigarettes? MedPage Today Smoking and vaping are often compared, but neither is harmless. While they work differently, both can expose the lungs to addictive nicotine and harmful chemicals that impact breathing and overall health. Smoking