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In addition, Studies show that the average exposure to formaldehyde is around 1microgram per day and that vaping exposes the vaper to an additional 0.08micrograms

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Smoking rates briefly rose in some of the first few years after the Surgeon General report's release, as the tobacco industry ramped up advertising to women and minorities, says Mark Pertschuk, a long-time anti-tobacco activist and director of the advocacy group Grassroots Change

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