Prince Charles has tested positive for Covid-19 and is self-isolating.
A message on his official Twitter page said Charles tested positive on Thursday morning UK time and was "deeply disappointed" not to be able to attend a scheduled visit in the city of Winchester in southern England.
Charles, 73, met dozens of people during a large reception at London's British Museum on Wednesday evening. He was accompanied by his wife Camilla, and was in close contact with Britain's Treasury chief Rishi Sunak, among others.
Charles' office, Clarence House, confirmed that he is triple vaccinated. It was not immediately clear what his condition was.