Merchandise and service gross margin 1 increased by 0.9% in the United States to 34.0%, decreased by 0.2% in Europe and other regions to 39.0%, and decreased by 1.8% in Canada to 32.4%
For cases where no gray/white separation was possible, the individually matched cases were also removed from the analyses (pairwise removal)
This includes no vaping, nicotine patches or other smoking alternatives
tariffs imposed under the Trump administration and intensified crackdowns on unlicensed and illegal e-cigarette products
The higher temperature of cannabis smoke can affect lung function tests by causing greater irritation and inflammation in the large airways, potentially leading to uncomfortable symptoms like chest tightness, shortness of breath, and altered lung function, as shown in numerous studies, including American Lung Association findings