AUTHOR=Kajanova Ivana , Radikova Zofia , Lukacikova Lubomira , Jelenska Lenka , Grossmannova Katarina , Belisova Martina , Kopacek Juraj , Pastorekova Silvia 

TITLE=Study of anti-S1-protein IgG antibody levels as potential correlates of protection against breakthrough infection with SARS-CoV-2 Omicron BA.1 and BA.2 variants

JOURNAL=Acta Virologica

VOLUME=67

YEAR=2023

URL=https://www.frontierspartnerships.org/journals/acta-virologica/articles/10.3389/av.2023.11652

DOI=10.3389/av.2023.11652

ISSN=1336-2305