can chewing tobacco cause a cough and COPD: presenting the World Health Organization (WHO) Tobacco Knowledge Summary | Respiratory Research Chewing Tobacco Health Side Effects,
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Out of the total North American population 30% of them are smokers and the percentage of the smoking population in developing countries is much higher

He was a missionary like me but with more experience

An earlier 2021 survey further indicated that 26% of secondary students reported vaping in the past week, with nearly 20% engaging in daily or several-times-a-day vaping, predominantly with high nicotine doses [11]

In California, air pollution because of wildfires and car emissions can offset the positive health consequences of low smoking incidence

First, a cMRTP should be attractive enough to adult smokers to encourage full switching, in other words completely replacing cigarette consumption by cMRTP use