1.
Open forum infectious diseases
; 2022.
Article
in English
| EuropePMC | ID: covidwho-1863910
ABSTRACT
The emergence of SARS-CoV-2 variants that have greater transmissibility and resistance to neutralizing antibodies has increased the incidence of breakthrough infections. We show that breakthrough infection increases neutralizing antibody titers to varying degrees depending on the nature of the breakthrough variant and the number of vaccine doses previously administered. Omicron breakthrough infection resulted in neutralizing antibody titers that were the highest across, particularly against omicron.