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Vaccines show decreasing effectiveness against Covid-19 variants

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TRT World

March 12, 2021

New scientific results from Dr. Ho's lab suggest that the South African and UK covid-19 variants are exhibiting signs of resistance to antibody treatments.
SARS-CoV-2 Variants B.1.351 and B.1.1.7 Show Resistance to Neutralizing Antibodies

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GEN

March 9, 2021

Dr. Ho's findings suggest that current antibody therapies and vaccines may be less effective against some variants of the COVID-19 virus.
Antibody resistance of SARS-CoV-2 variants B.1.351 and B.1.1.7

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nature

March 9, 2021

Dr. David Ho's team published a paper in Nature on March 8, 2021.
Study of coronavirus variants predicts virus evolving to escape current vaccines

Source:

EurekAlert!

March 9, 2021

A new study of the U.K. and South Africa variants of SARS-CoV-2 predicts that current vaccines and certain monoclonal antibodies may be less effective.
Multitude of coronavirus variants found in the US — but the threat is unclear

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nature

March 5, 2021

Ramped-up sequencing efforts are helping to identify mutations that might boost transmission or help a virus evade immune responses.
Columbia’s Rapid, At-Home COVID-19 Test Wins Support from NYC

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Columbia University News

March 5, 2021

A rapid, at-home COVID-19 test developed in David Ho's lab at Columbia University Vagelos College of Physicians and Surgeons, will receive funding from the New York City Economic Development Corp.
Brazilian SARS-CoV-2 P.1 variant shows resistance to antibody neutralization

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News Medical Life Sciences

March 4, 2021

Dr. Ho's team found that the SARS-CoV-2 virus is resistant to several neutralizing monoclonal antibodies and sera from vaccinees.
David Ho Delivers CUIMC Grand Rounds on NYC's COVID Variants

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Columbia University News

March 3, 2021

Dr. David Ho delivered the inaugural Grand Rounds at Columbia University Irving Medical Center.
New ‘Home-Grown’ Coronavirus Variant Found in New York City Region

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Columbia University Irving Medical Center

February 25, 2021

A new SARS-CoV-2 lineage that shares worrisome similarities is on the rise in New York City, according to a study by scientists at Columbia University Vagelos College of Physicians and Surgeons.
Study finds some antibody therapies are not effective against new COVID-19 variants

Source:

European Pharmaceutical Review

January 28, 2021

In vitro neutralisation assays show REGEN-COV and AZD7442 are effective against the new SARS-CoV-2 variants

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