Corrie's Liz Dawn talks about the lung condition that forced her to retire

Coronation Street actress Liz Dawn retired from the soap because of Chronic Obstructive Pulmonary Disorder, a lung disease made worse by her smoking.

Now, as a huge new study launches into the condition, she's been speaking about having COPD. Scientists are looking for patients from Salford who have the disease to help with their research.

And they're warning there could be thousands of us living with COPD without even knowing.