This novel coronavirus joint traceability conference, a lot of information!

The China World Health Organization Joint Expert Group on the traceability of new coronavirus held a press conference in Wuhan on the 9th to report the joint work on the global traceability of new coronavirus in China

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Chinese and World Health Organization experts have completed their work in Wuhan, which is part of global scientific research on the origin of the novel coronavirus, according to a joint who-china press conference

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Novel coronavirus pneumonia outbreak in Wuhan was launched in late 2019

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China has taken prompt action to inform the epidemic information voluntarily and take the most comprehensive and strict control measures

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The epidemic prevention and control has achieved remarkable results

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At present, the epidemic continues to spread around the world

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In order to guide the prevention and control of the epidemic and prevent the occurrence of future pandemics, China actively supports the World Health Organization to carry out the global traceability of new coronavirus

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According to the tor agreed by China and who in July 2020, who will send an international expert group to Wuhan on January 14, 2021 to form a joint expert group with Chinese experts, which will be divided into three groups: epidemiology, molecular traceability and animal and environment to jointly carry out the work of global traceability to China

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AccordingtoanagreementbetweenChinaandtheWHOinJuly2020,aninternationalexpertWHOteamarrivedinWuhanonJan.14.TheyformedajointbodywithChineseexpertsfortheChinesepartoftheglobalstudyonthenov elcoronavirusorigins.Theteamstudiedamassiveamountofepidemic -relateddataandvisitedninefacilities,includingWuhanJinyintanHospital,Huananseafoodmarket, andtheWuhanInstituteofVirology,undertheChin eseAcademyofSciences.Theteamconductedextensiveexchangeswithlocalmedicalworkers ,labresearchers,scientists, andmarketmanagers.Theyalsointerviewedsocialworkers ,communityworkers,residents,recoveredpatients, And families of medical workers who lived in the epidemic

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The joint expert group studied a large number of epidemic related data, including nine units in Jinyintan hospital, South China seafood market and Wuhan Institute of Virology, Chinese Academy of Sciences, as well as medical staff, laboratory staff, scientific researchers, market managers and merchants, community workers and rehabilitation patients The results of joint research have basically formed, mainly including: the coronavirus with high similarity to the gene sequence of NCV was found in bats and pangolins, but the similarity is not enough to make it become the direct ancestor of NCV; minks and cats are highly susceptible to NCV It is suggested that bats, pangolins, weasels, cats and other species may be potential natural hosts

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Amongtheoutcomesofthejointstudy,acoronaviruswithhighsimilaritytothenovelcoronavirusingenesequencesoccu rsinbatsandpangolins.Butthesimilarityisstillnotenoughtomakeitadirectancestorofthenovelcoronavirus .┬áBats,pangolins,weasels,cats,andotherspeciesallcouldbepotentialnaturalhosts,accordingtoexpertsattendingthepressconferenceinWuhan, Capital of central China’s HuBeiProvince, on Tuesday

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After the closure of the South China seafood market, environmental testing generally found that the new coronavirus pollution, especially in aquatic stalls

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The new coronavirus may be introduced through infected persons, contaminated cold chain products and animal products, but it is still uncertain

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No positive results were found in the large-scale detection of animal products in the market

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No new coronavirus was found in bats in Hubei Province and a large number of domestic animals, poultry and wild animals in China

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No evidence of new coronavirus circulating in domestic animals, poultry and wild animals was found before and after the outbreak.

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