Limited cross-variant immunity from SARS-CoV-2 Omicron without vaccination
Abstract SARS-CoV-2 Delta and Omicron are globally relevant variants of concern. Although
individuals infected with Delta are at risk of developing severe lung disease, infection with …
individuals infected with Delta are at risk of developing severe lung disease, infection with …
Considerable escape of SARS-CoV-2 Omicron to antibody neutralization
D Planas, N Saunders, P Maes, F Guivel-Benhassine… - Nature, 2022 - nature.com
Abstract The SARS-CoV-2 Omicron variant was first identified in November 2021 in
Botswana and South Africa,–. It has since spread to many countries and is expected to …
Botswana and South Africa,–. It has since spread to many countries and is expected to …
Vaccines elicit highly conserved cellular immunity to SARS-CoV-2 Omicron
J Liu, A Chandrashekar, D Sellers, J Barrett… - Nature, 2022 - nature.com
The highly mutated SARS-CoV-2 Omicron (B. 1.1. 529) variant has been shown to evade a
substantial fraction of neutralizing antibody responses elicited by current vaccines that …
substantial fraction of neutralizing antibody responses elicited by current vaccines that …
mRNA booster immunization elicits potent neutralizing serum activity against the SARS-CoV-2 Omicron variant
The Omicron variant of SARS-CoV-2 is causing a rapid increase in infections across the
globe. This new variant of concern carries an unusually high number of mutations in key …
globe. This new variant of concern carries an unusually high number of mutations in key …
T cell responses to SARS-CoV-2 spike cross-recognize Omicron
R Keeton, MB Tincho, A Ngomti, R Baguma, N Benede… - Nature, 2022 - nature.com
Abstract The SARS-CoV-2 Omicron variant (B. 1.1. 529) has multiple spike protein
mutations, that contribute to viral escape from antibody neutralization,,–and reduce vaccine …
mutations, that contribute to viral escape from antibody neutralization,,–and reduce vaccine …
Neutralization against Omicron SARS-CoV-2 from previous non-Omicron infection
The spread of the Omicron SARS-CoV-2 variant underscores the importance of analyzing
the cross-protection from previous non-Omicron infection. We have developed a high …
the cross-protection from previous non-Omicron infection. We have developed a high …
[PDF][PDF] SARS-CoV-2 Omicron triggers cross-reactive neutralization and Fc effector functions in previously vaccinated, but not unvaccinated, individuals
SI Richardson, VS Madzorera, H Spencer… - Cell Host & Microbe, 2022 - cell.com
Summary The SARS-CoV-2 Omicron variant escapes neutralizing antibodies elicited by
vaccines or infection. However, whether Omicron triggers cross-reactive humoral responses …
vaccines or infection. However, whether Omicron triggers cross-reactive humoral responses …
Activity of convalescent and vaccine serum against SARS-CoV-2 Omicron
Abstract The Omicron (B. 1.1. 529) variant of severe acute respiratory syndrome coronavirus
2 (SARS-CoV-2) was initially identified in November 2021 in South Africa and Botswana, as …
2 (SARS-CoV-2) was initially identified in November 2021 in South Africa and Botswana, as …
Boosting immunity to Omicron
X Shen - Nature Medicine, 2022 - nature.com
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Omicron escapes the majority of existing SARS-CoV-2 neutralizing antibodies
Abstract The SARS-CoV-2 B. 1.1. 529 (Omicron) variant contains 15 mutations of the
receptor-binding domain (RBD). How Omicron evades RBD-targeted neutralizing antibodies …
receptor-binding domain (RBD). How Omicron evades RBD-targeted neutralizing antibodies …