Agree with PP here on Germany.
Where there are lower numbers of deaths, it is always worth examining findings but comparative study samples would struggle to be achieved because of different socio economic factors as Plan has upthread has referenced. (More nurses, free training etc)
On checking the BBC's confirmed cases in your area tool, there are NO confirmed cases in the City of London in a population of approx 1800 people. Looking closer to home, would be a start. Why has Cumbria a high percentage of confirmed cases in a population c 500K... ??? Are they doing more testing in Cumbria? Or is it that it is a vast area with a lot of people that have existing conditions?
I'm stuck on City of London and no confirmed cases. I think that's something to look at deeper.