In one study, guinea pigs exposed to secondhand smoke for more than 6 months developed microscopic changes in their lungs similar to those seen in people who smoke
I guess just from us being goofy
When you see a special pipe, you have to lay claim, or somebody else will, he says
Illicit Tobacco Market: Characteristics, Policy Context, and Lessons from International Experiences (National Research Council and Institute of Medicine, 2015), Summary-3, 5 Peter Reuter and Malay Majmundar, eds., Understanding the U.S
While both are intoxicants used recreationally, their legality, patterns of use and long-term effects on the body make the two drugs difficult to compare
Given the pragmatic nature of the study and the heterogeneity of the participants, the results from this study will be externally valid and will be applicable to a wide variety of healthcare settings