Transcript for Dr. Besser Gets Tips Before Heading to Ebola Hot Zone
This the first sign awareness of the -- we're back to work. Belgium's Liberia and uses information -- about a whole what is and he had -- get it. For example to avoid direct contact with the blood -- body fluids but he shouldn't work force. They're taking this very seriously and we're about to -- the hot zone very important information.
This transcript has been automatically generated and may not be 100% accurate.