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It is characterized by high levels of sustained generation of reactive oxygen species (ROS), including ozone, superoxide, hydrogen peroxide, singlet oxygen and organic peroxides in cells21, 22

Teenagers were most attracted to slim and super-slim cigarettes with white filters and decorative features, describing them as "classy" and "nicer", said Cancer Research UK

The number of participants in the smoking cessation program increased from 13142 in 2002 to over 0.7 million in 2018 16,17

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Tobacco Exposures of Interest Participants reported lifetime and past 30-day (P30D) use of combusted tobacco products (cigarettes, traditional cigars, cigarillos, filtered cigars, pipes, and hookah) and noncombusted tobacco products (snus pouches, other smokeless tobacco [loose snus, moist snuff, dip, spit, chewing tobacco], and e-cigarettes) at each wave