Death of Ebola patient in Dallas highlights problems in health system , Irwin Redlener says . The Associated Press contributed to this report. U.S. has seen loss of 50,000 public health workers in less than decade , Redlener says .
Death of Ebola patient in Dallas highlights problems in health system , Irwin Redlener says . Federal funding for the Hospital Preparedness Program has been slashed , he says . U.S. has seen loss of 50,000 public health workers in less than decade , Redlener says .