1249A8 hmAb tagged posts

Preclinical Demonstration of a Potent, Universal Coronavirus Monoclonal Antibody Therapy for all COVID-19 Variants

Credit: Unsplash/CC0 Public Domain

The SARS-CoV-2 virus that causes COVID-19 has killed 6 million people worldwide since 2019.

Researchers now have discovered a monoclonal antibody that potentially acts as a potent universal coronavirus therapy against the COVID-19 virus and all its variants of concern, including delta and omicron. It also shows effectiveness against the deadly coronaviruses SARS, the Severe Acute Respiratory Syndrome that emerged in China in 2002, and MERS, the Middle East Respiratory Syndrome that appeared in Saudi Arabia in 2012. It even shows effectiveness against several common cold coronaviruses.

This universal activity results from the monoclonal antibody targeting a region of the viral spike protein that is highly conserved among beta-coronaviruses, yet i...

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