how tobacco causes mouth cancer Smoking and Silently Leads to Tobacco Use and Oral Health:

Heavy tobacco users, particularly those with co-morbidity-like clinical depression and advanced social and emotional conflicts, will require intensive behavioural interventions

Leveraging these technological advances, recent multi-omics investigations have delineated smoking-induced remodeling of respiratory microbiota, with these dysbiotic changes further correlating to heightened risks of diverse respiratory pathologies (Table 2)

Archived from the original on 30 January 2023

They largely fell into two distinct categories: those that never filed a PMTA in the first place because they didnt need to and those who were previously denied PMTA approval for their natural nicotine tobacco products and simply switched to synthetic nicotine to outsmart the system

And for now it seems its here to stay

Tobaccos significance stems from nicotine, a natural defense mechanism the plant evolved to ward off herbivores