Mutations

Omicron subvariants EG.5 and XBB.2.3 are making inroads in the U.S.

Mon, 2023-07-10 23:01 — mike kraft

New COVID-19 Variants Giving ‘Arcturus’ a Run for its Money Omicron subvariants EG.5 and XBB.2.3 are making inroads in the U.S. Cecelia Smith-Schoenwalder US News & World Report

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Global COVID markers show few hot spots as XBB.1.16 overtakes XBB.1.5

Fri, 2023-06-30 00:38 — mike kraft

Global COVID markers show few hot spots as XBB.1.16 overtakes XBB.1.5 CIDRAP

Some countries continue to report high COVID-19 burdens, reflected mainly in hospitalization and death data, the World Health Organization (WHO) said in its latest weekly update. ..

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Study estimates 6-times-higher odds of COVID in households amid Omicron

Fri, 2023-06-23 16:33 — mike kraft

Study estimates 6-times-higher odds of COVID in households amid Omicron The odds of SARS-CoV-2 infection were 6.2 times greater in household contacts during Omicron than with previous strains, with rates even higher in kids. CIDRAP

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Opinion: Former Surgeon General Jerome Adams: Prioritize oral antivirals for Covid

Thu, 2023-06-22 17:09 — mike kraft

Former Surgeon General Jerome Adams: Prioritize new antivirals for Covid "This is an issue of health equity," writes former Surgeon General Jerome Adams. Torie Bosch STAT

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COVID-19 vaccination gives added protection against omicron infections in 5 to 17-year-olds--study

Wed, 2023-06-21 23:28 — mike kraft

Study: COVID-19 vaccination gives added protection against omicron infections in 5 to 17-year-olds A study by KK Women's and Children's Hospital (KKH), National Center for Infectious Disease and Ministry of Health in Singapore found that COVID-19 vaccination remained effective against omicron BA.4/BA.5 ... Science X

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Five- to 11-year-old children who are vaccinated with two COVID-19 vaccine doses have the highest immunity against omicron infections prior to the first infection.

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FDA advisors endorse using only updated Covid vaccines

Thu, 2023-06-15 23:31 — mike kraft

FDA advisers endorse updating COVID vaccines to target latest omicron strain The COVID-19 vaccines are on track for a big recipe change this fall. Today’s vaccines still contain the original coronavirus strain, the one that started the pandemic. But that strain was long ago supplanted by mutated versions as the virus rapidly evolves. Scientific advisers for the Food and Drug Administration on Thursday said the next round of shots should only include protection against the newest omicron variants that are now dominant worldwide.

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Monoclonal antibody injection prevented COVID-19 during Delta, Omicron

Thu, 2023-06-15 17:35 — mike kraft

Monoclonal antibody injection shown to prevent COVID-19 during Delta, Omicron The relative risk reduction for participants who received adintrevimab as post-exposure prophylaxis was 75%. CIDRAP

A single injection of the monoclonal antibody (mAb), adintrevimab prevented COVID-19 in the phase 2/3 EVADE trial, finds a study yesterday in Open Forum Infectious Diseases.

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COVID shots should target XBB variants in 2023-24 campaign, US FDA staff say

Tue, 2023-06-13 00:05 — mike kraft

COVID shots should target XBB variants in 2023-24 campaign, US FDA staff say COVID-19 vaccines being developed and manufactured for the 2023-2024 campaign should target one of the currently dominant XBB variants, the U.S. Food and Drug Administration's (FDA) staff reviewers said on Monday. Reuters Reuters

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Opinion: We've made huge advances against COVID. Why is it still killing so many people?

Tue, 2023-06-06 16:11 — mike kraft

Opinion: We've made huge advances against COVID. Why is it still killing so many people? Many immunocompromised and older Americans feel abandoned. That's a public health failure. Yahoo News

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why are so many people still dying? And how do we reconcile those numbers with the vast improvements in our COVID tools?

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Bivalent COVID vaccine efficacy at 6 months drops 24% against hospitalization, strong against death --CDC study

Tue, 2023-05-30 23:48 — mike kraft

Bivalent COVID vaccine efficacy at 6 months: 24% against hospitalization, strong against death CIDRAP

Estimated bivalent (two-strain) COVID-19 mRNA vaccine effectiveness (VE) against hospitalization dropped from 62% 1 week after receipt to 24% at 4 to 6 months in adults with healthy immune systems, but protection against severe outcomes was sustained, according to a US Centers for Disease Control and Prevention (CDC) study.

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