I finally managed to get out for a short run/walk after 6 weeks of a really nasty chesty cough. I managed just over 2.5k at a slow pace with a couple of short walking breaks. I was still coughing but at least able to breath reasonably comfortably
I don't want to push myself too hard, so will just gradually increase the length of the runs and will aim to be back running my usual 5k plus runs in a couple of months.