UEFA confirmed on Monday that the game between Switzerland and Ukraine "will go ahead as planned, pending approval from the Swiss health authorities".
UEFA sources confirmed to 'EFE' that they are "in contact with the Swiss and Ukrainian FAs, who are themselves in contact with their respective health authorities".
Switzerland and Ukraine make up Group A4 of the Nations League, together with Spain and Germany.
Two days ago, the Ukrainians lost 3-1 to Germany in Berlin with five players sidelined by COVID-19 after the squad saw two positive tests.
Reports had suggested that the game against Switzerland would be called off.