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 Frontiers B cell immune repertoire sequencing in tobacco cigarette smoking, vaping, and chronic obstructive pulmonary disease in the COPDGene cohort Does Vaping Cause COPD? Crystal Vape & Crystal Bar & SKE Vape Official Station PDF) An RCT of acute health effects in COPD patients after passive vape exposure from e cigarettes