Covid Inquiry report finds Boris Johnson and Dominic Cummings presided over ‘toxic and chaotic culture’ at heart of Number 10

Messages sent between Dominic Cummings, Lee Cain and Simon Case lay bare the chaos behind Downing Street’s response to Covid

Inquiry heard wide-ranging criticisms of ‘flip-flopping’ former prime minister and his team, with No 10 described as ‘chaos as usual’