#mRNA vaccine-elicited antibodies to #SARS-CoV-2 and circulating variants
Here we report on the antibody and memory B cell responses in a cohort of 20 volunteers who received either the Moderna (mRNA-1273) or Pfizer-BioNTech (BNT162b2) vaccines1β4. Eight weeks after the second vaccine injection volunteers showed high levels of IgM, and IgG anti-SARS-CoV-2 spike protein (S) and receptor binding domain (RBD) binding titers. Moreover, the plasma neutralizing activity, and the relative numbers of RBD-specific memory … Continue reading #mRNA vaccine-elicited antibodies to #SARS-CoV-2 and circulating variants