COPD What is COPD? https://www.blf.org.uk/support-for-you/copd/what-is-it www.blf.org.uk/support-for-you/copd COPD COPD COPD Chronic obstructive pulmonary disease (COPD) COPD chronic obstructive pulmonary disease COPD COPD Chronic obstructive pulmonary disease, or COPD, COPD COPD lung conditions chronic obstructive pulmonary disease https://www.blf.org.uk/support-for-you/copd/what-is-it COPD https://www.blf.org.uk/support-for-you/copd/what-is-it/ British Lung Foundation COPD