asbestos cancer and smoking

Many studies have shown that the combination of smoking and asbestos exposure is particularly hazardous. Smokers who are also exposed to asbestos have a risk of developing lung cancer that is greater than the individual risks from asbestos and smoking added together . There is evidence that quitting smoking will reduce the risk of lung cancer among asbestos-exposed workers . Smoking combined with asbestos exposure does not appear to increase the risk of mesothelioma . However, people who were exposed to asbestos on the job at any time during their life or who suspect they may have been exposed should not smoke.