The U.S. State Department's announcement last week that it added more than 100 countries to its “Level Four: Do Not Travel” advisory list seemed almost routine. The government adjusted its classifications to "better reflect the Centers for Disease Control and Prevention’s (CDC) science-based Travel Health Notices that outline current issues affecting travelers’ health."  But it wasn't routine. (Art by Dustin Elliott/Editing by Iden Eliopolous)