identify five long term effects of tobacco use File:Adverse effects of tobacco smoking-outl.svg Health Effects of Smoking on

16 Ads for smokeless tobacco frequently depict rugged "manly" images of cowboys, hunters and race car drivers that are carefully placed in the media and retail outlets most likely to reach rural audiences

Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines 31 for each of our systematic reviews, we identified studies reporting relative risk (RR) of incidence or mortality from each of the 36 selected outcomes for smokers compared with nonsmokers

Thirdhand smoke, which can affect air quality and become more toxic over time, is the residue from secondhand smoke that gathers in dust and on objects and surfaces in indoor environments

This matters clinically for determining follow-up intervals and also supports medical necessity for surveillance imaging

Any expansion in access should be accompanied by stronger enforcement against youth sales and unauthorized products, including retailer compliance checks, mandatory age-verification training, proactive inspections and penalties for any retailer that sells nicotine products to minors