Well being serious, it's a great one, as you can have recordings of coughs, do sound analysis of coughs and even get techs on coughs. Or even if just playing back for training. You could even get computer diagnostics to aid it. Or you can not do all of that stuff and the doctors will still do a good job of picking it up, safer, send to the 111 pods at ends of motorways etc.
The ACE inhibitor cough just curious as that has a very 'distinctive' cough which I struggle to describe. It also tallies with ACE2 stuff, which is any of that stuff is true is a bit scary, but also good as possible treatments there.
I was also curious as the last few days when the advise said about particular coughs I wondered internal discussions of doctors.