"Pauline Cafferkey enters an isolation tent before boarding a military airplane in Glasgow, Scotland, on Tuesday, February 23. The Scottish nurse <a href=""http://www.cnn.com/2016/02/23/health/uk-ebola-nurse-hospitalized-again/"" target=""_blank"">was transported to a London hospital</a> to be treated for a complication related to Ebola, which she contracted in Sierra Leone 14 months ago."
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