Antibody and CD8+ T Cell Responses: How the Delta Variant Evades Immunity?

SARS-CoV-2 vaccines have reduced efficiency against variants of concern. Find out how antibody and T cell responses are affected by variant associated mutations.

Full article: The Characterization of CD8+ T-cell Responses in COVID-19

Vaccine-induced systemic and mucosal T cell immunity to SARS-CoV-2 viral variants

COVID-19 vaccines induce immune response to Omicron

Neutralising reactivity against SARS-CoV-2 Delta and Omicron variants by vaccination and infection history, Genome Medicine

SARS‐CoV‐2 Omicron variant: Immune escape and vaccine development - Ao - 2022 - MedComm - Wiley Online Library

Unsuppressed HIV infection impairs T cell responses to SARS-CoV-2 infection and abrogates T cell cross-recognition

CD4+ and CD8+ T cells and antibodies are associated with protection against Delta vaccine breakthrough infection: a nested case-control study within the PITCH study

Unsuppressed HIV infection impairs T cell responses to SARS-CoV-2 infection and abrogates T cell cross-recognition

Analysis of SARS-CoV-2 isolates, namely the Wuhan strain, Delta variant, and Omicron variant, identifies differential immune profiles

Immunity in Omicron SARS-CoV-2 breakthrough COVID-19 in vaccinated adults

Frontiers CD8+ T-cell immune escape by SARS-CoV-2 variants of concern

Prior vaccination enhances immune responses during SARS-CoV-2 breakthrough infection with early activation of memory T cells followed by production of potent neutralizing antibodies