Schools in Odisha were abuzz again as offline teaching for classes 1 to 7 resumed on Monday after nearly two years with a week-long rapport-building exercise. The students wore masks, their body temperatures were checked with thermal scanners and sanitisers were applied on their hands as they entered the schools. In some institutions, flower petals were showered on their heads and teachers offered the children chocolates as they stood in queue before going to the classrooms.