“We have gone digital… [Tawakkalna] is an application that will allow you into establishments and commercial establishments across Saudi Arabia. If you are vaccinated and you are fully immune, then it is a darker green color. If you just received one jab then it is a lighter green. If you just arrived from the US it could either be a blue or purple color and that could (mean) you need you to isolate.”

-Rawan Radwan, Arab News deputy section editor and regional correspondent, discussing public health protocols and the mandated smart phone app, Tawakkalna, that displays a barcode along with the name of the user, an ID number and a color that reflects the health status of the individual. [Arab News]