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26 conducted a study based on data of 16 cohorts in China, Japan, South Korea, Singapore, India, and Bangladesh, and found a higher risk in both former and current smokers compared to never smokers

Cured tobacco contains between 0.2-4.75% nicotine by weight, depending on plant genetics, growing conditions, and leaf position on the stalk

This is illustrated in the scatterplots presented in Figure 2 and Supplementary file Figure 2, as well as in the correlation coefficients for different pairs of indicators

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As you read through this article, we break down key information that will help you understand the vision behind IQOS and the science on how it works