Why does Prince Philip prefer to live away from Queen Elizabeth?
The Duke of Edinburgh usually enjoys a peaceful retirement at the Sandringham estate.
But the royal pair are self isolating at Windsor Castle during the lockdown where they are expected to remain for the foreseeable future.
Prince Philip will turn 99 years old on June 10 and is expected to spend the day with the Queen.
The Queen divides her time between her various royal homes, but can usually be found at Buckingham Palace in London.