A total of 54 students in a school hostel in Haryana's Karnal tested positive for Covid-19, the government said on Tuesday. The school hostel has been sealed and declared a containment zone. Medical teams have reached the hostel," a civil surgeon Yogesh Kumar Sharma said. The state in December had allowed students from Classes 9 to 12 to go to schools. They reopened for those from Classes 3 to 5 from February 24. The COVID-19 death toll in Haryana rose to 3,050 on 1 March with two more fatalities, while 166 new cases pushed the infection count to 2,70,950, a health bulletin said.