Ebola survivor Nancy Writebol and her husband David speak during a press conference at the SIM headquarters in south Charlotte in September 2014.
Ebola survivor Nancy Writebol and her husband David speak during a press conference at the SIM headquarters in south Charlotte in September 2014. TODD SUMLIN tsumlin@charlotteobserver.com
Ebola survivor Nancy Writebol and her husband David speak during a press conference at the SIM headquarters in south Charlotte in September 2014. TODD SUMLIN tsumlin@charlotteobserver.com