<sod >But royal sources said that internet rumours about the Queen's or the Duke of Edinburgh's health faltering are 'wide of the mark' and the couple are 'fine'.  As speculation swirled yesterday the spokesman refused to say what the meeting is about but added: 'There's no cause for alarm' and the Royal Standard remains at full mast over Buckingham Palace today, meaning there has been no death in the royal family.< eod>< sod > But royal sources said that internet rumours about the Queen's or the Duke of Edinburgh's health faltering are 'wide of the mark' and the couple are 'fine'.  Prince Philip's recent health scares Prince Philip has boasted excellent health for a 95-year-old and insists he has not had the flu for more than 40 years.< eod>