direct to your inboxIt is a bitterly cold Christmas morning in Manchester city centre.It's also incredibly quiet.In previous years, the sight of an almost deserted Market Street would have been jarring.But in 2020, it no longer feels so alien.Get the latest updates from across Greater Manchester direct to your inbox with the free MEN newsletterYou can sign up very simply by following the instructions hereFor the last four years the Manchester Evening News has visited the city centre on Christmas