COVID-19 may have spread since the end of last year 10. Why do Italian experts say this?

In fact, this news was also detected according to relevant research and reports. After all, it will not be made out of nothing, nor will it be used as a joke. So now that it's said, there must be relevant research. Therefore, as Academician Zhong Nanshan said, the sentence first appeared in China, but not necessarily originated in China. And for the prediction of the epidemic, they first consider China, not foreign countries. Now there are some cases abroad, which first appeared in China, but not necessarily originated in China. And the first discovery at that time was in the middle and late June of 65438+February. ? An Italian website reported that Dr. Jia said that his laboratory had just published a study on the analysis of 52 COVID-19 genome sequences, and all 52 COVID-19 genome sequences were obtained from China. The results show that the phenomenon of human-to-human transmission began to appear in COVID-19 from the end of 65438+1October last year to the middle of165438+1October. The results of this study have been published in various magazines of the Center for Biomedical and Infectious Molecular Monitoring and Research of Milan University. In the interview, he introduced how he and his team successfully isolated COVID-19. Although the virus came from the East, they called these isolated virus strains Italian strains, because it seems that the infected people have no direct relationship with China, and it is not clear whether the infected people have been to China, so the virus actually spread in Italy. Therefore, it can be seen that the virus infected in Italy seems to have nothing to do with China, and the phenomenon of human-to-human transmission seems to have started from the end of 10 to the middle of 10, and the culprit of the Italian outbreak has nothing to do with COVID-19, the culprit of Wuhan, China, so COVID-19 in Italy should be a new virus different from Wuhan, China. If so, treatment may be needed.