Each day, only 1,000 pilgrims, who have booked through the virtual queue system, would be allowed to offer prayers. During Saturdays and Sundays, 2,000 people would be allowed for darshan and on Mandala pooja and Makaravilakku days 5,000 pilgrims would be permitted, it added. Those in the 10-60 age group would only be allowed to offer prayers at the shrine. Devotees have to carry COVID-19 negative certificates obtained 48 hours before they reach Nilackkal and Pamba.