Omicron News and Research

RSS

Vaccine-induced T-cells vs. Omicron well preserved compared with all variants

A team of international scientists has recently revealed that T cell responses induced by coronavirus disease 2019 (COVID-19) vaccines are able to cross-recognize different variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The study is currently available on the bioRxiv* preprint server.

30 Dec 2021

Antibody neutralization of SARS-CoV-2 Omicron variant via BNT162b2 vaccine booster dose

New study findings highlight the need for a rapid booster vaccine campaign to prevent COVID-19 caused by the Omicron variant since the neutralization of Omicron by the two-dose BNT162b2 vaccine is not effective in controlling the spread of the infection.

30 Dec 2021

Clinical-grade soluble human ACE2 shown to inhibit SARS-CoV-2 Omicron variant

New study findings show that the clinical-grade soluble ACE2 effectively inhibits the SARS-CoV-2 Omicron variant, which proves the principle of an effective therapeutic approach against Omicron-driven COVID-19 infections.

30 Dec 2021

Reviewing myocarditis and pericarditis in immunosuppressed individuals following COVID-19 mRNA vaccination

A new study did not conclusively correlate the incidence of myocarditis or pericarditis with mRNA vaccination against SARS-CoV-2.

30 Dec 2021

Study explores relative reproduction of the SARS-CoV-2 omicron variant in South Africa

A new study, focused on the SARS-CoV-2 Omicron variant, presented a modeling result from an analysis of genome surveillance data in Gauteng province, South Africa, using an existing estimation technique.

30 Dec 2021

UK emergency aid to help vulnerable countries tackle the Omicron variant

Foreign Secretary Liz Truss has pledged up to £105 million of UK emergency aid to help vulnerable countries tackle the Omicron Covid-19 variant, with a particular focus on Africa.

30 Dec 2021

New test-to-stay approach enables kids and staffs to stay in school after COVID exposures

Children and staff who repeatedly test negative for COVID-19 after contact with someone who has the illness can safely remain in school if universal masking programs are in place, according to a new "test-to-stay" study report from the ABC Science Collaborative.

30 Dec 2021

Johns Hopkins Medicine urges people seeking COVID-19 testing not to enter emergency rooms

As the omicron variant of the COVID-19 coronavirus quickly spreads throughout the Baltimore-Washington, D.C., region, Johns Hopkins Medicine reminds those seeking COVID-19 testing that emergency rooms are for emergencies only.

30 Dec 2021

Omicron will outcompete Delta variant for next 4-5 months globally: Genome study

A new study published in the pre-print server medRxiv* hypothesized that the emergence of more immune invasive or transmissible variants of SARS-CoV-2 was associated with increased genetic distinctiveness from the original or previous strains.

29 Dec 2021

Rapid antigen tests show lower sensitivity for Omicron than for earlier SARS-CoV-2 variants

Researchers carried out an analytical susceptibility test with cultured SARS-CoV-2 Omicron variant in seven antigen-detecting rapid diagnostic (Ag-RDTs).

29 Dec 2021

Omicron analysis shows no clear evidence for increased virulence or lethality

Researchers conducted a genomic sequencing and epidemiological correlation analysis of the SARS-CoV-2 Omicron variant.

29 Dec 2021

At least 3 exposures to vaccine or virus needed for minimum protection against SARS-CoV-2 Omicron

Researchers determine the serum neutralizing and binding activity against the SARS-CoV-2 Omicron variant in individuals with different levels of immunity.

29 Dec 2021

MRNA boosters shown to increase protection against SARS-CoV-2 Omicron

Researchers evaluate vaccine effectiveness against SARS-CoV-2 Omicron and Delta variants.

29 Dec 2021

BNT162b2 booster restores protection following waning of the 2-dose vaccine

Researchers assess the real-world effectiveness of a third booster dose of the Pfizer-BioNTech BNT162b2 vaccine against the initial two-dose regimen.

29 Dec 2021

COVID mRNA vaccines show diminished neutralization responses against Omicron

Researchers report an overview of antibody neutralization by all currently approved vaccines against the SARS-CoV-2 Omicron, Beta, and Delta VOCs.

29 Dec 2021

Researchers suggest hybrid convalescent plasma therapy neutralizes the omicron variant

New research suggests convalescent plasma from unvaccinated donors is not effective against the Omicron variant, however, “hybrid” convalescent plasma from donors who recovered from COVID-19 infection and are vaccinated provides considerable antibody protection.

29 Dec 2021

Omicron News and Research

Vaccine-induced T-cells vs. Omicron well preserved compared with all variants

Antibody neutralization of SARS-CoV-2 Omicron variant via BNT162b2 vaccine booster dose

Clinical-grade soluble human ACE2 shown to inhibit SARS-CoV-2 Omicron variant

Reviewing myocarditis and pericarditis in immunosuppressed individuals following COVID-19 mRNA vaccination

Study explores relative reproduction of the SARS-CoV-2 omicron variant in South Africa

UK emergency aid to help vulnerable countries tackle the Omicron variant

New test-to-stay approach enables kids and staffs to stay in school after COVID exposures

Johns Hopkins Medicine urges people seeking COVID-19 testing not to enter emergency rooms

Omicron will outcompete Delta variant for next 4-5 months globally: Genome study

Rapid antigen tests show lower sensitivity for Omicron than for earlier SARS-CoV-2 variants

Omicron analysis shows no clear evidence for increased virulence or lethality

At least 3 exposures to vaccine or virus needed for minimum protection against SARS-CoV-2 Omicron

MRNA boosters shown to increase protection against SARS-CoV-2 Omicron

BNT162b2 booster restores protection following waning of the 2-dose vaccine

COVID mRNA vaccines show diminished neutralization responses against Omicron

Researchers suggest hybrid convalescent plasma therapy neutralizes the omicron variant

Animal study suggests Omicron is less infectious than previous SARS-CoV-2 strains

Study shows fully vaccinated individuals preserve cross-neutralizing memory B-cells against SARS-CoV-2 Omicron variant

Study suggests saliva swabs may be more suitable for omicron detection

Impact of an omicron outbreak at a private gathering in the Faroe Islands

Revolutionizing Life Science: An Interview with SCIEX on ASMS, the SCIEX 7500+ System, and AI-Driven Quantitation

From Discovery Biology to ELRIG Chair

Breathing New Life into Diagnostics: Plasmion's SICRIT Technology

Latest News