Representative Image. RANCHI: The Birsa Agriculture University (BAU) on Monday postponed its counselling sessions for PG and PhD students, which were to be held both online and offline on April 7, 9 and 12, in the wake of a surge in Covid-19 cases. BAU official Pankaj Vatsal said, “A committee will work out the modalities for completing the counselling process.” The decision was taken in a meeting chaired by vice-chancellor Onkar Nath Singh and attended by the dean, director and other officials. Last week, BAU had shut its administrative building till Tuesday for fumigation after three of its staff members tested positive for Covid on Saturday.