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    Home > Active Ingredient News > Infection > "Long Incubation Period" "Invasion of Mutant Strains" China's Efforts to Crack the New "Problem" of Winter Outbreaks

    "Long Incubation Period" "Invasion of Mutant Strains" China's Efforts to Crack the New "Problem" of Winter Outbreaks

    • Last Update: 2021-01-12
    • Source: Internet
    • Author: User
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    After entering 2021, Chinese mainland new confirmed cases remained at a high level for more than a month, with 144 new cases added in 1-5 days, of which 8 new cases, 8 cases, 13 cases, 17 cases and 23 new cases were added.
    winter, the situation of epidemic prevention and control in China has become more severe, and the new characteristics of the epidemic have brought new tests to the prevention and control of the epidemic under the new normal.
    " mutant strain" invasion need to be highly vigilant but do not have to panic Shandong Provincial Health Commission 5 informed that Qingdao found a highly similar case with the British variant sequence, which is also after Shanghai and Guangzhou, Chinese mainland in recent days found the third case of mutant virus infection.
    Wenhong, director of the infection department at Huashan Hospital affiliated with Fudan University in Shanghai, said the mutant virus did not show any clinical particularity.
    may increase slightly, but China's quarantine measures and quarantine methods are effective, and no escape from vaccines has been found.
    that the three cases of "mutant strains" have been detected through domestic reagents, Shanghai mutant virus infection has been nucleic acid trans negative.
    , the chief expert in the field of public health emergency management at the Center for Disease Control and Prevention in Shandong Province, believes that the discovery of the mutant strain shows that China has the ability to detect the virus variant in a timely manner and carry out relevant research to improve the response measures under the normal epidemic prevention and control.
    but the invasion of the mutant strain also further reminds everyone that the current outbreak abroad is still in a widespread epidemic state, must not be paralysed.
    experts here said that there is no difference in pathogenicity, severity or death rate between the current variant and the previous variant strain, and there has been no significant change in pathogenicity.
    Chinese mainland cases of carrying the mutant strains have been detected in closed-loop management, reminding the public not to panic. more than
    to identify the current round of the outbreak "the culprit" foreign defense input into the top priority for nearly a month, Inner Mongolia, Sichuan, Heilongjiang, Liaoning, Beijing, Hebei and other provinces have been a cluster of outbreaks.
    feng Zijian, deputy director of the China Center for Disease Control and Prevention, said that the virus has been found to be highly homomorphosic in Shijiazhuang and Yantai, possibly due to a virus transmission, and the virus is still believed to have been imported from abroad.
    official reports from all over the country, the sources of the cluster outbreaks in Shunyi District of Beijing, Dalian and Shenyang in Liaoning Province, as well as chengdu in Sichuan Province and Manchuria in Inner Mongolia, have all come from abroad.
    of the global epidemic, foreign defense input has become the top priority of China's epidemic prevention and control.
    , the Civil Aviation Administration of China has issued a notice to suspend the operation of scheduled passenger routes between China and the United States, and a number of positive cases of inbound flights to take fuse measures.
    All over the country to do a good job in the closed-loop management of immigration personnel at the same time, upgrade prevention and control measures, the relevant immigration personnel in 14 days after the end of the centralized observation period, increase 7 days at home or centralized observation;
    long incubation period is not easy to find the epidemic prevention and control face new challenges Dalian a case of 11 nucleic acid tests only to show positive, Beijing Shunyi individual secret contacts in isolation 14 days after testing positive ... In the recent outbreak notification in many places, the new coronavirus "long incubation period, not easy to find" has become common.
    experts here believe that there are multiple reasons for this, perhaps some cases themselves have an ultra-long incubation period;
    In response to this phenomenon, further measures have been taken to prevent and control, such as strengthening the sealing and control management of key areas, carrying out full nucleic acid testing at the same time, the key population for multiple rounds of nucleic acid testing, and the implementation of "14 plus 7" extended isolation.
    It is learned that the relevant departments are also on every link, each cause to do further analysis and evaluation, for the next step to improve the detection rate, detection rate, to prevent the re-transmission of the virus through quarantine personnel to provide more accurate and effective prevention and control measures.
    in Chinese mainland current outbreak, "super-transmission" has also caused concern.
    , such as a case in Dalian, infected 11 people through a family gathering, and then spread to 33 people.
    current cases in Shenyang are mostly associated with confirmed cases returning from South Korea.
    Feng Zijian believes that the phenomenon of super-transmission is a very important feature of the new crown outbreak, it is not surprising.
    hyper-transmitters are often related to the patient's physical and disease status. More than
    places into the "war state" stressed the urgency of epidemic prevention and control following the Liaoning Province of Dalian and Shenyang City, Heilongjiang Province, Heihe City and Shijiazhuang City, Hebei Province has been declared into a "war state", Hebei Province recently declared the province into a "war state", becoming the only Chinese mainland to enter the "war state" of the province.
    Experts here believe that in response to public health incidents issued by the "war state" and the legal provisions of the "war state" is very different, the current "war state" is intended to highlight the extreme importance of epidemic prevention and control, strengthen the sense of responsibility, enhance the sense of urgency, mobilize the public to obey unified command, unified coordination, unified dispatch, while demonstrating the determination to win the epidemic prevention and control resistance.
    Into the winter, China's epidemic prevention and control situation is more serious is an indisputable fact, but as Zhong Nanshan academician said, China has formed a very effective, relatively strict prevention and control network, although there will be sporadic cases and local outbreaks, but the outbreak will not appear as large-scale outbreaks as at the beginning.
    Wang Zumin Source: China News Agency Copyright Notice: All text, images and audio and video materials on this website that indicate "Source: Mets Medicine" or "Source: MedSci Original" are owned by Metz Medical, and are not authorized to be reproduced by any media, website or individual, and must be reproduced with the words "Source: Mes Medicine".
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