Borders are important because you can provide to people arriving from areas that might be at risk of having had infection, provide them with an understanding, either a printed understanding or a verbal understanding, of what the signs and symptoms are of this infection, and what they should do if they feel that they might be infected.
Granice jesu važne jer  ljudima koji dolaze iz ugroženih i zaraženih područja mogu pružiti informacije, bilo napismeno ili usmeno, o tome koji su simptomi ove bolesti, te što trebaju poduzeti  ako misle da su zaraženi.