Kinetics and ability of binding antibody and surrogate virus neutralization tests to predict neutralizing antibodies against the SARS-CoV-2 Omicron variant following BNT162b2 booster administration.
Germain SimonJulien FavresseConstant GillotMélanie ClossetÉmilie CatryJean-Michel DognéJonathan DouxfilsGrégoire WieërsJean-Louis BayartPublished in: Clinical chemistry and laboratory medicine (2023)
This study showed a significant drop in humoral immunity 6 months after booster administration. Anti-RBD IgG and Omicron sVNT assays were highly correlated and could predict neutralizing activity with moderate performance.