cia world factbook archive 2022 tobacco use country comparison Charted: Global Tobacco Use by Country and Share of adults who smoke

Do take good care of your own health

C.NabipourI.OstovarA.RaeisiA.SaeediR.et al

When you inhale tobacco smoke: Carcinogens enter your lungs and are absorbed into your bloodstream These chemicals travel throughout your body, affecting organs far beyond your lungs They damage DNA in cells across multiple organ systems Chronic inflammation from smoke exposure creates an environment where cancer can develop Smoke impairs your immune system's ability to detect and destroy abnormal cells Secondhand smoke exposure You don't have to use tobacco yourself to be at risk

The drop could be attributed to many factors, from scientific findings and Surgeon General reports, to warnings on tobacco products throughout the 20th centuryand perhaps most etched into my own brain are anti-smoking ads depicting those with tubes in their throats, such as this ad from the CDC