Once again, the prime minister features prominently on the front pages. “Mum’s the word” is the Metro’s headline. The paper reports on the birth of Boris and Carrie Johnson’s daughter – and it suggests the prime minister is now “out of firing line” after a week of negative headlines. It says that calls for him to quit are growing amid continuing public anger over newly imposed Covid restrictions, the Christmas parties row, and what the paper calls “wallpapergate” – renewed scrutiny over the refurbishing of his flat.