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s2smodern

JUUL and similar pod-based e-cigarettes’ efficient delivery of nicotine may foster greater dependence than other types of e-cigarettes, according to a new study by Harvard T.H. Chan School of Public Health. The pod-based e-cigarettes have been popular with teenagers and young adults since they came on the market in 2015, but little has been known about their health effects. A new systematic review led by researchers at the Harvard Chan School found that while the products may contain lower levels of harmful ingredients than conventional cigarettes, there is no evidence that even these lower levels are safe for youth. This is the first paper to synthesize research findings on (...)