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The authors found that nearly all of the high levels of carbonyls like formaldehyde produced during the research were created by poor methodology leading to dry puff conditions. They proposed standards for future research that define proper parameters for vaping experiments, including a standardized puffing regime, using current-generation atomizers and realistic power settings, and proper PG/VG ratios for the equipment tested

While Jung stressed that an immediate tax increase is not under active consideration, she said tobacco pricing, advertising restrictions, and other regulatory measures would be reviewed as part of a new anti-smoking strategy aligned with changing market conditions and public health objectives

doi:10.1136/bmj.328.7440.E278

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