Pilgrims who took part in this year’s Haj must continue wearing electronic tags so authorities can track their 14-day quarantine once they return home. The bracelet was designed to monitor pilgrims’ adherence to quarantine, as well as monitoring and recording their health status through the Tatamman app. Pilgrims were required to quarantine before embarking on the Hajj and wore these bracelets to ensure they were obeying the self-isolation rules against COVID-19 before going on the pilgrimage. Histoire complète
