In China, the prevalence of COPD for adults aged 40 and over is 13.7%, and that for adults aged 70 and over is 35.5% [1]
Lu Q, Sakhatskyy P, Grinnell K, Newton J, Ortiz M, Wang Y, Sanchez-Esteban J, Harrington EO, Rounds S (2011) Cigarette smoke causes lung vascular barrier dysfunction via oxidative stress-mediated inhibition of rhoa and focal adhesion kinase
Another key difference lies in the way cigars are crafted
Specifically, Juul watered down and delayed FDA regulations on their products, disregarded research showing that their products formulation was especially addictive and was linked to an epidemic of teenage nicotine use and paid massive amounts of money to think tanks to produce more favorable research and to influence congressional leaders