In a delayed appearance at the CBI annual conference, delivered via pre-recorded speech on Wednesday morning, the Prime Minister said: "I want to thank you for the heroic efforts you've made to look after your employees, to make your premises Covid-secure, putting in Perspex screens, all the trouble you've gone to in complying with the kinds of diktats that I never believed we would have to impose which, I assure you, go completely against every free market instinct I possess.