Corona scare: Noida RWA temporarily suspends biometric entry for residents Biometric attendance barred at govt offices to prevent coronavirus Corona alert: Biometric attendance barred in hospitals 75 pc attendance must for class 10, 12 students to appear in CBSE exams Come April 1, MCG will launch biometric attendance for its staff Ryan International School finally resumes operation The school is now safe: DC tells parents at Ryan International, Bhondsi DPS GreNo introduces chip-embedded ID cards to track student attendance