Corona immunity can last 8 months after recovery … You know the details



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New research indicates that coronavirus patients who are cured are likely to have strong immune memory that lasts for at least eight months, and this memory is based on more than just antibodies as it includes white blood cells known as T cells and B cells which have amazing memory capabilities. ..

According to a newspaper article sciencealert Together, these layers of protection allow the immune system to recognize the Corona virus and reattach it if it invades again, thus preventing another infection, to gauge how long it takes immunity to the virus through these different layers of the immune system, and scientists have measured the number and types of immune cells that have recovered from Coronavirus months after their illness.

Although the research has not yet been reviewed, the hope is that those who have already been infected will likely not get sick again for some time..

“Most people do most of the immune response to this virus, and those parts still do after about six to eight months,” said Shane Crotty, a virologist at the La Jolla Institute of Immunology in California and one of the authors of the study. B.

Some research has suggested that the blood proteins in the coronavirus antibodies that protect the body from subsequent infection vanish within a few months..

But concerns about these findings could diminish the role of killer T cells, which identify and destroy infected cells, as well as helper T cells that inform B cells about how to make new antibodies..

Nearly 40 of the participants donated blood multiple times, some more than six months after their illness. This allowed the researchers to assess how patients’ immune responses changed over time. Their results showed that coronavirus-specific T cell levels decreased slightly between four and six months and then stabilized. This is because this is typical of other viruses.

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