Neutralizing Antibody Immune Correlates for a Recombinant Protein Vaccine in the COVAIL Trial

Authors

Document Type

Journal Article

Publication Date

9-26-2024

Journal

Clinical infectious diseases : an official publication of the Infectious Diseases Society of America

DOI

10.1093/cid/ciae465

Keywords

COVID-19 booster; Omicron; correlate of risk; exposure-proximal titer; variant vaccine booster

Abstract

For COVAIL recipients of a COVID-19 Sanofi booster vaccine, neutralizing antibody titers were assessed as a correlate of risk (CoR) of COVID-19. Peak and exposure-proximal titers were inverse CoRs with covariate-adjusted hazard ratios (95% confidence intervals) 0.30 (0.11, 0.78) and 0.25 (0.07, 0.85) per 10-fold increase in weighted average titer.

Department

Medicine

Share

COinS