Mild coronavirus infection leaves behind lasting antibody protection, research suggests – Fox News

In the research study, carried out by Washington University School of Medicine in St. Louis and published May 24 in the journal Nature, researchers took bone marrow samples from 18 out of 77 participants who were currently signed up to offer blood samples at three-month periods starting about a month after initial infection. The bone marrow samples were taken in between seven and eight months after preliminary COVID infection. DECREASED STI TESTING DURING PANDEMIC COULD LEAD TO SURGE IN NEW CASES, STUDY SAYSWhile antibody levels in the blood of people who had previous infections did drop rapidly in the first couple of months before mostly leveling off, some antibodies were detectable even 11 months after infection.

In the study, performed by Washington University School of Medicine in St. Louis and released May 24 in the journal Nature, scientists took bone marrow samples from 18 out of 77 individuals who were already signed up to offer blood samples at three-month intervals beginning about a month after initial infection. The bone marrow samples were taken in between 7 and eight months after initial COVID infection. DECREASED STI TESTING DURING PANDEMIC COULD LEAD TO SURGE IN NEW CASES, STUDY SAYSWhile antibody levels in the blood of individuals who had previous infections did drop quickly in the first couple of months before mostly leveling off, some antibodies were detectable even 11 months after infection.