Britain’s Prime Minister Boris Johnson holds a remote press conference to update the nation on the post-Brexit trade agreement, inside 10 Downing Street in central London on December 24, 2020.Paul Grover | AFP | Getty ImagesBritish Prime Minister Boris Johnson said England is adopting a national lockdown that he hopes will be tough enough to contain a new, highly contagious variant of Covid-19.People can only leave their homes to shop for essentials, work if they can’t from home, exercise, go to the doctor’s and escape domestic abuse, he said in an announcement Monday evening. Primary schools, secondary schools and colleges will also move …
