Adding to my question I have been breathless for most of 2020. I have had asthma since I was 7 but it was never a problem. I use Ventolin before I go for a walk but still get breathless and have to keep on stopping to rest. I also take 1 puff of DuoResp morning and night and 2 puffs of Bretaris morning and night.

If this is what mild is like I feel sorry for those who have Bronchiectasis much worse.