The Duchess of Cornwall is self-isolating after testing positive for Covid-19, Clarence House has confirmed.
Her husband, the Prince of Wales, tested positive for the virus on Thursday but Camilla, 74, carried out three public engagements on that day after testing negative.
Prince Charles met with the Queen two days before he tested positive.
Last week Buckingham Palace said the Queen had no Covid symptoms and on Monday said it had nothing to add.
It is the first time the duchess has caught coronavirus, while Prince Charles has the virus for a second time.
A Clarence House spokesman said they would follow government guidelines.
On Monday morning, Clarence House alerted the organisations Camilla visited and the media who covered her engagements.
The encounter between Prince Charles, 73, and his mother came when the prince visited Windsor Castle for an investiture – to meet people who had been honoured in the twice-annual honours list and officially give them their awards.
Buckingham Palace has not confirmed whether the Queen has been tested, citing medical privacy, and has only said that she was showing no symptoms.
BBC