Fears of a global Ebola pandemic are 'justified' an expert has said as Nigerian health officials try to trace 30,000 people at risk of contracting the deadly disease following the death of Patrick Sawyer. The U.S. citizen boarded a flight in Liberia carrying the disease to Nigeria, potentially infecting 'anyone on the same plane'. It comes as Nigerian actor Jim Iyke sparked outrage, posting a picture of himself wearing an Ebola mask while sitting in a first class airport lounge as he fled Liberia. The 'Nollywood' star posted a message on his Instagram page saying he had cut short a...