Cigarettes also carry a long history of industrial optimization and additive research, from sugars that can alter smoke chemistry when burned to papers that manage ember behavior
Before transporting it to the cells in the rest of your body, your blood takes in oxygen in your lungs
They might be less harmful than traditional cigarettes in some ways, but they do not fully eliminate vascular risks
According to studies cited by the National Cancer Institute, occasional cigar smoking still elevates risks for oral, throat, and esophageal cancers due to direct smoke contact with tissues
on Oversight and Reform, An Epidemic Continues: Youth Vaping in America , June 23, 2021, [17] See Attys Gen