Is the new vaccine safe and reliable? Provincial Disease Control Expert: Mo problem

How does Sichuan carry out the distribution and preservation of novel coronavirus vaccine? Can the whole process ensure the quality and safety of vaccine? On issues of concern, the reporter interviewed Zhou Jiushun, deputy director and chief physician of Sichuan CDC, and Qi Qi, director and chief physician of Institute of immunization of Sichuan CDC

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There is no need to worry about the strict distribution of vaccines

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According to Zhou Jiushun, the birth of a vaccine usually requires five steps: the first is the research on virus seeds and cells, the acquisition of immune sources, the second is the research on production technology, the third is the quality research, and the fourth is the animal experiment and human clinical research

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Finally, it will enter the market approval level after confirming the safety and effectiveness of the vaccine Paragraph

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Zhou Jiushun announced in the press conference of the joint prevention and control mechanism of the State Council held on December 31, 2020 that Sinopharm Group China Biological New Crown inactivated vaccine was approved by the State Drug Administration for listing with conditions

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Data showed that its protection rate was 79.34%, achieving the unity of safety, effectiveness, technology and affordability, reaching the World Health Organization and the State Drug Administration Relevant standard requirements

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So, how did Sichuan carry out the distribution and preservation of novel coronavirus vaccine? Can the whole process ensure the quality and safety of vaccine? Qi Qi said that as a biological product, the quality of Xinguan vaccine is strictly guaranteed, so the whole process of distribution is carried out under cold chain conditions

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Vaccine manufacturers, distribution units, centers for Disease Control and vaccination units are in strict accordance with the relevant requirements of the “vaccine management law of the people’s Republic of China” and “vaccination specification” for vaccine storage and transportation

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Qiqi Qiqi told reporters that in order to ensure the safety of Xinguan vaccine distribution and vaccination, Sichuan has taken “one increase and three strictness” as the starting point to ensure the quality of vaccine: “one increase” means that Sichuan has increased investment in cold chain equipment (including refrigerated trucks, vaccine transporters and refrigerators) in the whole province, “three strictness” means strict transportation links, strict storage links and strict use links After receiving the new coronal vaccine, Xinhe vaccination unit will put it into the cold chain environment and strictly monitor the temperature of the cold chain space

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Every vaccination detail of the vaccination operator is also strictly standardized

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“A series of measures can effectively ensure that the strict cold chain environment can be maintained from the production of novel coronavirus vaccine by enterprises to the use of vaccinators, and then to the vaccination of everyone.” It is reported that last year, Sichuan’s finance invested more than 70 million yuan to equip the cold chain transport vehicles and refrigerators of the provincial CDCs, so as to strengthen the protection of vaccines in transportation and storage

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The quality of the vaccine is safe and reliable

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Sichuan has an adverse reaction handling mechanism

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Is the novel coronavirus vaccine safe enough when it is injected into the human body? Zhou Jiushun said that after vaccination, the human body will produce protective antibodies, and some vaccines will make the human body produce cellular immunity and form corresponding immune memory

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In this way, the human body has immunity against diseases

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Once the new coronavirus invades the human body, the antibody produced by the vaccine and the cytokines released by the cellular immunity can recognize, neutralize or kill the virus, and the immune memory can quickly mobilize the immune system to play a role, so that the virus can not continue to proliferate in the body, so as to achieve the purpose of disease prevention

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Zhou Jiushun said that in order to ensure the safety of the novel coronavirus vaccination, Sichuan is taking a number of measures: at present, each vaccination site in Sichuan has on-site support from medical institutions at or above the second level, and security personnel who are proficient in handling measures for abnormal vaccine reactions and first aid skills are on standby at any time

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In addition, green channels have been set up in the designated hospitals near the vaccination units, and investigation and disposal teams for suspected adverse reactions of vaccination have been set up in various places

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“Through the above measures, we will try our best to ensure the safety of vaccination for the masses.” “From many years of experience in vaccine production and use, the vaccines produced in China are very safe and reliable, and have made great contributions to the reduction of various infectious diseases

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I’ve been vaccinated with the novel coronavirus vaccine, but it’s still alive

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What’s the matter? ” Zhou Jiushun said

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Edited by Wang Yingdan, checked by Zhang Tingting, supervised by Li yingzhuang, and supervised by Ren Yuanhang, the source of health Sichuan official micro blog.

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