In England & Wales there are three main hotspots, which are London, Manchester/Liverpool, and Birmingham Urban area. There are also warm spots in the Lake District, Middlesbrough, Cardiff, Gosport and others.
I don't think city of Manchester is anymore of a hotspot than Leeds and possibly lower in the numbers than Leeds. Probably because it's a smaller city by population.
Greater Manchester is a county similar to West Yorkshire and they both have similar populations and similar numbers of virus cases.
The Nightingale hospitals were built to deliver services to densely populated urban areas. Nightingale Harrogate is in N Yorks but is catering to Leeds.
I'm not sure this is true. I think it was likely to be for the North East region in general.
West Yorkshire/Leeds is very close to Greater Manchester, WY and GM share a border, and so many from WY could have easily accessed the Nightingale in Manchester. It's only just down the M62 and some large populations in West Yorks will be closer to Manchester than to Harrogate.
Maybe the Harrogate one would have been a kind of over spill for the whole north east?
The others are Manchester, Glasgow, Birmingham and London.
Sheffield was the city just behind Birmingham as a hotspot. Infact both Birmingham and Sheffield were often ahead of London in virus cases by capita of population
Each the largest urban areas in Britain
Did you mean the county of Greater Manchester or the city?
So the pandemic never reaches severe levels in Yorkshire.
West Yorks and South Yorks, by far the most populated parts of Yorkshire, are at about the same levels as Greater Manchester & the West Midlands.
All metropolitan counties of similar populations. Especially Greater Manc and West Yorks (a kind of 'Greater Leeds' I suppose).