Study identifies antibody from common cold infection that reacts to COVID – The Jerusalem Post

Most Americans have had previous exposure to various coronaviruses prior to the COVID-19 pandemic, which might trigger a specific antibody to be triggered in the case of COVID-19 infection, a brand-new clinical study has found.Published in the scholastic journal Nature Communications, the peer-reviewed study examined how the bodys immune system responded to COVID-19 after prior exposure to one of the at least 4 other coronaviruses that are typical in the US and set off the relatively benign illness known colloquially as the typical cold.The study found that the antibody in concern reacts not only to SARS-CoV-2, which causes COVID-19, but also SARS-CoV-1, which causes Severe Acute Respiratory Syndrome (SARS). This antibody is likely produced by a memory b cell that was previously exposed to the typical cold, according to Raiees Andrabi, the research studys senior author, who serves as a private investigator in the Scripps Research Institutes Department of Immunology and Microbiology, according to the website News Medical.These cells are important parts of the immune system, and function by remembering illness that had actually gone into the body already.The research studys findings are significant as they could not just assist pave the method for much better vaccines and treatments, but it could also help fight future types of coronaviruses that might emerge. “Our identification of a cross-reactive antibody versus SARS-CoV-2 and the more typical coronaviruses is a promising advancement on the method to a broad-acting vaccine or treatment.”

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