Ebola spread in Dallas elevates public fears

Hospital nurse contracts 'low' level of virus, CDC chief says, as protocol breach blamed

October 12, 2014 | Updated: October 13, 2014 1:58pm

October 12, 2014 | Updated: October 13, 2014 1:58pm

A Dallas nurse who helped treat the first Ebola patient diagnosed in America has contracted the virus, officials said Sunday, reigniting public concerns and raising questions about the hospital's response.