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While the prevalence of smoking in the US has decreased from approximately 42 percent of adults in 1965 to 18 percent today, smoking is still the leading cause of premature disease and death in the country with nearly 500,000 deaths annually

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When taking your vape outside in the heat, try and ensure you are keeping it in a cool area, in the shade and away from direct sunlight

In order to translate observed breathing patterns and smoking behavior into biological effects, we combined the small airway-on-a-chip with a smoking machine that burns cigarettes and a microrespirator that inhales and exhales small volumes of cigarette smoke and fresh air in and out of the epithelium-lined channel in programmable intervals mimicking true smoking behavior, said Richard Novak, a co-author of the study and a senior staff engineer at the Wyss Institute, who helped design the smoking instrument

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