A new study published by Nature reveals- Nature It is a British weekly scientific journal that the immune system develops long after infection with the Coronavirus, and may even prevent mutated forms of the virus such as the South African variant, according to a report published by the site thehealthsite.
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The researchers pointed out that the antibodies are produced by immune cells that continue to develop, apparently due to continued exposure to the remnants of the virus hidden in the intestinal tissues. The scientists also confirmed that the study provides “the strongest evidence yet” that the immune system remembers the virus, and in a way. Remarkably, it also continues to improve antibody quality even after the chances of infection diminish.
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The researchers said that the type of immune response that they discovered during the study could provide protection for some time, by enabling the body to quickly and effectively respond to the virus upon re-exposure, while the antibodies to the Corona virus remain in the blood plasma for several weeks or months, and studies have shown Previous levels are reported to decrease significantly over time.
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The study showed that the new Corona virus is concentrated in the cells of the lungs, upper throat and small intestine, and the remaining viral particles hidden inside these tissues could be the driving force behind the development of memory B cells.
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The scientists also discovered that the memory B cells went through many rounds of mutations even after the infection resolved, and Christian Geibler, another co-author of the study, said: The total number of memory B cells that produced antibodies that attack the virus, known as the receptor binding domain, remained the same, This is good news.
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