Sorry to hear that mike i wish you all the best for the future. Definately agree with you about wearing a mask , we all take our health for granted . i was diagnosed with sarcoidosis last year its an autoimmune disease that affects the lungs, docs dont know what causes it reckon it could be down to a number of things dust being one of them anyway thankfully im back to normal and am being monitored every 3 months.
We have got to look after ourselves more guys try and get into the habit of putting a mask on and other protection equipment.