VOC | Neutralization capacity against wild-type/D614G strain/Victoria virus | Assay used | Reference |
---|---|---|---|
B.1.1.7 (Alpha) | 2.9-fold (↓) | FRNT50 assay | [60] |
B.1.351 (Beta) | Triple mutation: 6.8-fold (↓↓) and 5-fold (↓↓) reduction B.1.351: 13.3-fold (↓↓↓), 9.4-fold (↓↓↓), 11 to 33-fold (↓↓↓) | FRENT assay, Pseudovirus assay | |
P.1 (Gamma) | 3.1-fold (↓↓) | FRENT assay | [63] |
B.1.617.2 (Delta) | 4-6 fold reduction in neutralization capacity compared to alpha and D614G variant (↓↓) | FRNT50 assay | [84] |