To stop the spread of a pandemic disease you must stop the ability of the disease to cross borders, to confine the disease to its point of origin as soon as possible, identify Patient Zero and contact-trace and quarantine anyone who has come into contact with Patient Zero – to stop travel and to isolate. The airline industry, and travel industry in general, cruise lines, hotels, motels, have been greatly affected by the requirements to limit the spread of this highly contagious Corona Virus disease.