SARS-CoV-2 omicron variant may evade host immune responses

A recent study has demonstrated that the omicron variant of severe acute respiratory syndrome coronavirus 2 has a higher ability to evade antibody-mediated neutralization than other variants of concern.

Role of previous infection with SARS-CoV-2 in protecting against omicron reinfections and severe complications of COVID-19 compared to pre-omicron variants: a systematic review, BMC Infectious Diseases

Milder disease with Omicron: is it the virus or the pre-existing immunity?

Why Omicron Might Stick Around - The New York Times

SARS-CoV-2 Omicron variant - Wikipedia

Viruses, Free Full-Text

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

SARS-CoV-2 omicron variant may evade host immune responses

Limited neutralisation of the SARS-CoV-2 Omicron subvariants BA.1 and BA.2 by convalescent and vaccine serum and monoclonal antibodies - eBioMedicine

SARS-CoV-2 variant biology: immune escape, transmission and fitness