Yes agreed.
I am a "baby boomer" - a child of the 60's born at a time when the UK started to look up again, to a brighter future and people were confident once more. The salutory point is that this was 15 years after the end of WW2. Now of course I am not suggesting that our infrastructure and ways of life will be anything like as badly as disrupted as in WW2, but nevertheless, it *could* take a long time for things to get back to normal.
Or it could not. If we do everything we can to keep businesses afloat and keep people in employment (even if unable to work), able to pay their bills and stay in their homes, then we can come out the other side relatively unscathed. But if you cannot shop at Marks & Spencer because they don't exist anymore, or go on holiday with EasyJet because there is no EasyJet, then it will take a lot longer.