The coronavirus has struck at the heart of the post-Brexit trade talks between Britain and the European Union, with both sides’ top negotiators now in isolation. David Frost, the U.K.’s chief negotiator, is isolating himself after showing symptoms of the virus, a Downing Street spokesman said on Friday. On Thursday, Michel Barnier, Frost’s EU counterpart,… Continue reading Virus Strikes Brexit With Both Sides’ Top Officials in Isolation