most tobacco producing country World's TOP10 countries (1960-2020)|TOP 10 Channel Chart: The World's Largest Tobacco

This means that even if you smoke cigars infrequently, you could be paying the same high rates as someone who smokes cigarettes daily

[11] Another under-studied brain-health marker is cerebral blood flow: a study of adolescents reported that the effects of nicotine and tobacco products on brain-health markers during this neurodevelopmental period remain largely unknown and examined associations with decline in cerebral blood flow in the anterior cingulate cortex (ACC) and precuneus/posterior cingulate cortex (PCC)

Menthol has been existing in this different terrain than other flavored cigarettes

Remarkably, EC use led to pathogen overrepresentation, increased virulence, and a strong pro-inflammatory response in the oral cavity, comparable to severe periodontitis