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He was standing up by the stage, smoking a cigarette

The PurpleAir sensor provides regular updates on particulate matter levels, allowing us to create graphs showing the evolution of air quality in the room

That is, they can serve to reflect, reinforce and reproduce particular cultural patterns, in this case around smoking

In contrast, a study focusing on health benefits for IQOS users with a history of pulmonary diseases showed that in a small cohort of smokers with COPD who switched to IQOS for three years, there was a substantial decrease in COPD exacerbations and improvements in respiratory symptoms and exercise tolerance 113

In all studies, at least one dose of methylphenidate increased the total number of puffs significantly compared to placebo (Rush et al