Covid severity determined by antibody ratio not volume, study reveals
SHARE Covid-19 antibodies attack the spike protein in mild cases of coronavirus and other parts of the virus in more serious infections, according to a study by researchers at Stanford Medicine. Immune response is also not the sole factor in determining the severity of infection and a patient's recovery prospects, the scientists have found. [Study is] one of the first big-picture looks at this illness Prof Scott Boyd, Stanford The findings raise concerns over whether people can be reinfected and the prospect of repeat vaccinations to maintain a protective immune response. "This is one of the ...