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can cigarettes cause stomach cancer 16 cancers that be caused by smoking Cancer and Tobacco Use -
Description
Drug Delivery 2017, 30 (1), 2041

doi:10.1080/17476348.2020.1739525

JAMA performed one such study, and it aimed to compare risks of complications after the surgery amongst smokers, former smokers, and nonsmokers

First, its worth noting that studies have not found a connection between smoking cannabis and respiratory issues

Seniors remain much less likely to smoke than younger adults, and their smoking rates have not budged over the past decade
The effect is even greater on smokers under 18
