The Queen is under medical supervision at Balmoral

The Queen is under medical supervision at Balmoral after doctors became concerned for her health, Buckingham Palace has said.Prince Charles and Camilla are both at the Scottish estate and Prince William is on his way, Clarence House confirmed.Her Majesty, 96, postponed her audience with the Privy Council on Wednesday on doctors orders.The day before the monarch swore in new Prime Minister Liz Truss in Scotland, in a break from tradition, amid ongoing issues with her mobility in her advanced age.