One way the UAE has tackled the pandemic is through its Al Hosn app, which  launched on April 26, 2020, and enabled smartphone users to receive their PCR test results. Later on, it was mainly used to allow visitors to enter the emirate of Abu Dhabi. On June 7, 2021, the Ministry of Health and Prevention (MoHAP) approved the “Green Pass” protocol that required UAE residents to use the Al Hosn app to show their...