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Level 1—WatchJoe Segen2016-12-28T00:54:17+00:00
Definition A CDC* term of art for the lowest tier (of 3 levels) of concern regarding health-related issues** in a particular country or region. Those travelling to Level 1 Watch regions are advised to practice usual precautions.
*Centers for Disease Control and Prevention (USA).
**Usually understood to mean infection.
As of early 2015, various countries in the world had Level 1 (Watch) advisories in place due to various infections.