effects of tobacco chewing on body the The Health Effects Smokeless Tobacco Tobacco effects - YouTube
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This is the first international research project of its kind on tobacco use, spanning 31 countries that together represent more than half of the world's population

While vaping may expose users to fewer cardiovascular toxins than smoking, the nicotine content still presents a clear and significant risk to heart health

The research is considered preliminary until a full paper is published in a peer-reviewed journal