AMRITSAR: Two of the five Pakistani men who returned home via Attari land border after a medical check-up at a private hospital in Noida, UP, tested positive for Covid-19 at Lahore , sources said.Mohammad Khalid and Yasir Mukhtar, who were part of the five-member group to cross over to Pakistan through Attari border on March 29, have been confirmed with Covid-19 and admitted to the isolation ward of Services Hospital, Lahore, sources said.Test reports of 15 people released by Services Institute of Medical Sciences on March 31 show that two suspected patients, serial number 13 and 15, were confirmed to be virus-positive, while Nighat, serial number 14, tested negative.No tests were conducted on the other two members of the group, Muhammad Ashfaq and Muhammad Asif, as they did not have any symptoms, sources said.Ashfaq and Nighat, who had liver ailments, went to a private hospital in Noida for check-up. Nighat, supposed to have a liver transplant on this visit, was advised against it by the Noida doctors owing to his poor health. Nighat’s donor, Muhammad Khalid, who accompanied him on the trip, has tested positive.Talking to TOI, Amritsar civil surgeon Dr Prabhdeep Kaur Johal said the department had got details of the driver of the ambulance that had brought the Pakistan nationals to Attari and the two customs officers who handled their papers.“We sent the name of the driver and his vehicle number to the UP government and advised the two customs officers to self-quarantine for 14 days,” Dr Johal said, adding that the department has written to the state government about their movement so that further preventive measures may be taken.