LONDON, UNITED KINGDOM - DECEMBER 20: National and International media gather outside King Edward VII Hospital where Duke of Edinburgh has been admitted in London, United Kingdom on December 20, 2019. Duke of Edinburgh was admitted on advice of Royal doctors, just hours before the Queen arrived in Sandringham. The Duke of Edinburgh walked into the hospital in central London after travelling from the royal estate in Norfolk. Stringer / Anadolu Agency/ABACAPRESS.COM