Coronavirus didn’t just disrupt our daily lives – it changed the vocabulary of public debate. Can the words of politicians and experts on BBC Question Time help track the public's concerns in 2020? The socially-distanced Question Time panel on 19 March 2020, the first episode of the programme

As Council Tax rises again, people in some parts of Wales will pay £500 more per year than others, even though their homes are worth around the same. How are our bills worked out, and what’s the money spent on? Band A houses in Blaenau Gwent, left, and Band