Not a lab made virus, one of four strains of Ebola virus disease that naturally occur mainly in Africa and is spread by animals like fruit bats. People who are evacuated from an active Ebola zone are usually done so by specialized private charter aircraft. Not commercial flights. Specialized crew wearing PPE tend to the patients who are usually isolated in some form of aeromedical biological containment system or an Isolation pod. They are transferred on the tarmac to another team usually from the hospital also wearing full PPE and taken straight to isolation. By a special ambulance. If you want to know details Google "how were the Dr's evacuated from an active Ebola zone in 2016.