Recently, Russian scholars have discovered 18 mutated new coronaviruses in a woman with low inmuity . Some of the variants are the same as the new mutated viruses that appeared in the UK , and two of them are consistent with the mutated new coronaviruses carried by Danish mink. According to the Russian “Izvestia” report on the 12th , the woman is 47 years old and suffers from lymphoma. In April 2020 , the woman was infected with the new coronavirus during a chemotherapy session. Since then, she regularly nucleic acid detection , at 9 Yue 9 before date, test results have been positive.
According to reports, part of the mutant new coronavirus that appeared in the woman’s body was the same as the previously observed mutant virus in patients with weak immune function, and the same as the new mutant virus that appeared in the UK. In addition, the two mutant viruses are also consistent with the mutant new coronavirus carried by Danish mink. Konstantin Krutovsky, a professor in the Department of Genomics and Bioinformatics at Siberian Federal University, pointed out that this research work has confirmed for the first time the fact that “the long-term existence of a new coronavirus in an organism will cause a large number of mutations. “. At the same time, he pointed out that it is too early to determine the spread of the “Russian” strain because only this case has occurred.
According to the latest data released on the official website of Russia’s new crown virus epidemic prevention on the 12th , Russia has added 22,934 new confirmed cases of new crown pneumonia , a total of 3,448,203 confirmed cases, 531 new new crown pneumonia deaths , and a total of 62,804 deaths.