The serum-virus mix was incubated for 1 h at 37 C with 5% CO2
The serum-virus mix was incubated for 1 h at 37 C with 5% CO2. (LFIA) and an enzyme-linked Fluorescence Assay (ELFA). Neutralizing antibodies were detected in most serum samples (84%). COVID-19 convalescent individuals showed high antibody titers and significant neutralizing activity. Spearman correlation coefficients between the serological and neutralization results ranged from 0.8 to 0.9, … Read more