PursueLoveDream saidIt takes 10 to 15 years to develop Lung Cancer if it's from Smoking.
You have a credible medical citation for that timeline? Smoking can increase the risk for cancer, but it's not guaranteed. If cancer concerns you, stop smoking. If you don't want to stop smoking, then don't complain about your cancer risk. I hope you're following your doctor's orders regarding the bronchitis, are taking your medicines, and get better soon.