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. Author manuscript; available in PMC: 2021 Jun 1.
Published in final edited form as: Inhal Toxicol. 2018 Dec 5;30(9-10):327–334. doi: 10.1080/08958378.2018.1530316

Table 1.

Respiratory morbidity and mortality associated with cigarette smoking, ETS, and air pollution particles

Smoking ETS Air pollution
Respiratory symptoms Yes [77] Yes [65,77] Yes [70]
Lung function decline Yes [77] Yes [65,77] Yes [70]
Asthma – causation Yes [77] Yes [65,77] Yes [70]
Asthma - exacerbation Yes [77] Yes [65,77] Yes [70]
COPD – causation Yes [77] No No
COPD - exacerbation Yes [77] Yes [65,77] Yes [70]
Infections Yes [77] Yes [65,77] Yes [70]
Lung cancer Yes [77] Yes [65,77] Yes [70]