XBB.1.5 neutralizing antibodies upon bivalent COVID-19 vaccination are similar to XBB but lower than BQ.1.1

Affiliations

• ¹ Human Pathogenesis Retrovirus Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, USA.
• ² Department of Clinical Therapeutics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.
• ³ Department of Cell Biology and Biophysics, Faculty of Biology, National and Kapodistrian University of Athens, Athens, Greece.
• ⁴ Vaccine Branch, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, USA.