NO one knows " that is shocking revelation" given how germs virus WORK and whats more amazing germs virus don't have a brain.
Anyway i can say quite confidently there is a lot bronchiectasis suffers in in uk who have cvid immunity issues doctors have n have not told them about.
Even google could not tell me but search on heath unlocked blf did.
When i worked at local high school we was told to remove security camera from corridors by senior management as some times its better to turn a blind eye.
Is thats what happing with lung disease and associated immunity issues compounding all lung suffers symptoms mortality.
So WHY don't they no how many given how they know BUT choose to do nothing when we present with symptoms defiance's.
Yet the throw antibiotic's at you with out even trying to fix the problem but the symptom IS there any wonder lung disease rates are on the rise PERHAPS I would be better off asking bacteria viruses as clearly they know what the doing.