One London returnee found covid19 positive in Tripura. Another returnee is under test. The London returnee who found covid 19 positive is now under home isolation. Administration is in search about the person/persons who came in his contact. Till now 39 identified as per last report came in. More to identified, said one health department official. “We are more concern about the new strain of covid19” said the official. Meanwhile one more fresh covid19 death registered in last 24 hours in Tripura. With this fresh death covid19 toll raised at 382 with 1.15 percent fatality rate. Positiviy rate is 5.81 percent. Total Covid19 positive caseload stands on 33225 as on Saturday morning where 32649 has been recovers so far as per government data. Number of active patents are 168. Notable mutated strain of COVID-19 has been discovered in the United Kingdom, even as countries around the world intensified efforts to prevent transmission of an earlier mutated strain of the virus from the island nation. British Health Secretary Matt Hancock made the development public on Wednesday, adding that this new variant of coronavirus possibly originated in South Africa. While the first mutant was claimed by many to be about 70 per cent more infectious than SARS-CoV-2, Hancock reportedly informed that the new strain identified today is even more transmissible than the first one.