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As these patients do not smoke, they are often overlooked when it comes to diagnosing lung cancer, and diagnosed late, with poor outcomes

Other electronic cigarettes such as Heated Tobacco Products (HTPs) use small sticks of tobacco that are heated at a temperature of 250C instead of being burnt at more than 800C in traditional, combustible cigarettes

Fuel shortages, antiquated equipment and often inhospitable conditions are constant challenges in Cuba, a Caribbean island nation gripped by a dire economic crisis

Increased levels of benzene can be found at fueling stations, and in air emissions from manufacturing plants and hazardous waste sites

Electronic cigarettes are battery-powered devices that heat up liquid and turn it into an aerosol vapor that can be inhaled