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As Vaping Devices Have Evolved, So Have Potential Hazards, Researchers Say

The smokeless tobacco industry that began with low-voltage cigarette look-alikes has evolved to include customized, high-wattage devices capable of generating enormous clouds of vapor — and potentially harmful substances.  Technological advances have produced devices that ramp up the heat and the concentration of chemicals delivered into the lung, Glantz and other researchers warn, and the aerosol that is inhaled may be contaminated with dangerous metals from the device.  Read more....



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