1 January 2015, 13:16
yeah my best guess is a breached protocol or a piece of failed equipment....panic ensued and she legged it to where she stood a chance hence the trying to get herself admitted to hospital on arrival at Heathrow(really trying)knowing she was just minutes away from the centre for tropical diseases, this is terrible if she did suspect infection she should have fessed up straight away at Heathrow and not compounded the problem by travelling on.
Nothing is fool proof for a sufficiently talented fool!!!!