From: Human serum from SARS-CoV-2-vaccinated and COVID-19 patients shows reduced binding to the RBD of SARS-CoV-2 Omicron variant
RBD
EC50 (nM)
EC50 confidence (nM)
Wuhan strain
40.7
1.8
Beta
35.2
1.7
Delta
33.6
2.2
Omicron
42.3
1.6