Can you tell me about COPD lung infection or chest infection?

More info . People with COPD do get more respiratory infections than other possibly due to the reduce ability to remove bacteria, etc from the lungs. The "cilia" in copder's do not work efficiently and thus the bacteria, etc stays in the lungs and can cause pneumonia, etc. Of course the bets way to reduce infections is to stop smoking, get flu and pneumonia shots and try to minimize exposure to viruses/bacteria.