… analyzed neutralizing titers of REGN10933 and REGN10987 for viruses with the SARS-CoV…
REGN10933 maintains neutralizing activity against B.1.1.7 but has lost neutralizing activity …

… mutations in spike protein that were associated with decreased neutralizing potency to evade
humoral immunity. However, the decrease in neutralizing potency was more obvious in B.…

… With the Delta variant, neutralization titres were significantly decreased by four- to sixfold
when compared to the Alpha and D614G strains, respectively (Extended Data Fig. 7a). This …

… The decrease in neutralizing titres … the neutralizing antibody response to SARS-CoV-2
variants upon vaccination. To determine whether previous infection would increase neutralizing …

… Antibody neutralization assays revealed 4.0- to 6.7-fold and 2.0-fold decreases in neutralizing
… in California exhibiting decreased antibody neutralization warrants further investigation. …

… Numerous variants of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) …
evasive immunological features, decrease neutralization using antibodies from vaccinated …

… The fourth variant, N501Y SARS-CoV-2 virus, containing a … Live-virus focus reduction
neutralization tests (FRNTs) were … the reciprocal dilution of serum that neutralizes 50% of the input …

… SARS-CoV-2 antibody levels decrease from 8 weeks after the onset of symptoms and that
serum samples from 33% of SARS-CoV-2-infected patients display no neutralizing … SARS-CoV-…

… variants but significantly decreased neutralization by those … , and neutralized the variants
with titers that were decreased by … by variant shows the decreased neutralizing titers against the …

… of human origin that neutralize the SARS-CoV-2 infection have been … Emerging variants of
SARS-CoV-2 present new challenges for … Here, we review the problems faced by neutralizing …