Mandatory Credit: Photo by Amer Ghazzal/Shutterstock (11764822l) Police officers and staff wearing protective facemasks are seen outside the King Edward VII hospital where HRH Prince Philip, Duke of Edinburgh aged 99 years is currently receiving medical treatment as a precautionary measure since being admitted to hospital on 16th February after feeling unwell HRH Prince Philip is admitted to King Edward VII's hospital, London, UK - 18 Feb 2021