British Prime Minister Boris Johnson was moved to an intensive care unit on Monday after his coronavirus symptoms worsened, and his Downing Street office said he was still conscious.
Britain has no formal succession plan should the prime minister become incapacitated, but Johnson, 55, asked Foreign Secretary Dominic Raab to deputise for him. Johnson was admitted to hospital on Sunday night and had been undergoing tests after suffering persistent coronavirus symptoms, including a high temperature, for more than 10 days.
Downing Street had said he was in good spirits and still in charge, though at about 1800 GMT he was