Health officials warn Ebola's erratic spread is out of control
                                
                                
                                    (Newser) -
                                    Just months ago, Doctors Without Borders was packing up its bags and leaving an Ebola-free region in Guinea; that site, Macenta, is now the hotbed site of 30 new cases, in what the  AP  reports is a sign of the virus' resurgence. Health officials are declaring,  once again , that the...