In the midst of fears of the spread of new Covid strain 'Omicron' posing a potential threat, two South African nationals have tried positive for the Covid in Bengaluru, Karnataka. From (November) 1 to 26, an aggregate of 94 individuals have come from South Africa, out of them two have tried positive for customary Covid-19. So individuals need not stress," Bengaluru Rural Deputy Commissioner K Srinivas, under whose purview Kempegowda International Airport comes, said. The examples have been sent for additional tests to determine on the variation, a high ranking representative said on November 27, announced news organization PTI. The two of them have been isolated and there was no requirement for stress, he added. Addressing columnists, he said, both the tainted people have been isolated, are being observed by the specialists and their examples have been sent for additional tests to discover the variation.