UK Prime Minister Boris Johnson has been moved to intensive care in hospital after his coronavirus symptoms worsened, Downing Street has said.

Johnson has asked Foreign Secretary Dominic Raab to deputise for him, a spokesman added.

The prime minister, 55, was admitted to St Thomas' Hospital in London with "persistent symptoms" on Sunday.

The spokesperson said he was moved on the advice of his medical team and is receiving "excellent care".

A statement read: "Since Sunday evening, the prime minister has been under the care of doctors at St Thomas' Hospital, in London, after being admitted with persistent symptoms of coronavirus.

"Over the course of this afternoon, the condition of the prime minister has worsened and, on the advice of his medical team, he has been moved to the intensive care unit at the hospital."

It continued: "The PM is receiving excellent care, and thanks all NHS staff for their hard work and dedication."

- BBC