ATLANTA, GA - AUGUST 21:  Dr. Kent Brantly (front) gets hugs from the medical team at Emory Hospital during a press conference announcing his release from the hospital on August 21, 2014 in Atlanta, Georgia.  Dr. Brantly thanked the medical team, his family and Samaritan's purse for their help in his recovery.  Dr. Brantly and another patient, Nancy Writebol, were released from Emory Hospital after receiving treatment for Ebola that they both contracted while working as medical missionaries in Liberia.  (Photo by Jessica McGowan/Getty Images)