This document defines how ongoing activities for the mission can be adapted in the context of the COVID-19 epidemics based on the four transmission scenarios defined by WHO. The level of a country is defined daily in the country summary in the Global WHO sitrep: Level 1No cases: Countries with no cases ); Level 2 Sporadic cases: Countries with 1 or more cases, imported or locally detected ; Level 3 Clusters of cases: Countries experiencing cases clusters in time, geographic location and/or common exposure ; Level 4 Community transmission: Countries experiencing larger outbreaks of local transmission ).