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Moderna says its COVID booster increases protection against omicron

Leon Neal
/
AP

Moderna said Monday that preliminary data showed that its COVID-19 booster shot is effective against the omicron variant of the coronavirus currently surging in the U.S. and around the world.

The pharmaceutical company said its current FDA-authorized, 50-microgram booster shot increases antibody levels against omicron 37-fold compared to pre-booster levels.

Research also showed a 100-microgram booster dose gave an even higher level of protection — an 83-fold increase in neutralizing antibody levels, Moderna said.

The news of Moderna's findings adds more scientific backing to the idea that booster shots are an effective way to offer continued protection against the coronavirus, especially with the growing omicron variant.

"The dramatic increase in COVID-19 cases from the Omicron variant is concerning to all. However, these data showing that the currently authorized Moderna COVID-19 booster can boost neutralizing antibody levels 37-fold higher than pre-boost levels are reassuring," said Stéphane Bancel, CEO of Moderna.

The company said it is continuing to work to develop an omicron-specific booster.

Copyright 2021 NPR. To see more, visit https://www.npr.org.

Jaclyn Diaz is a reporter on Newshub.

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SOMOS CONNECTICUT es una iniciativa de Connecticut Public, la emisora local de NPR y PBS del estado, que busca elevar nuestras historias latinas y expandir programación que alza y informa nuestras comunidades latinas locales. Visita CTPublic.org/latino para más reportajes y recursos. Para noticias, suscríbase a nuestro boletín informativo en ctpublic.org/newsletters.

The independent journalism and non-commercial programming you rely on every day is in danger.

If you’re reading this, you believe in trusted journalism and in learning without paywalls. You value access to educational content kids love and enriching cultural programming.

Now all of that is at risk.

Federal funding for public media is under threat and if it goes, the impact to our communities will be devastating.

Together, we can defend it. It’s time to protect what matters.

Your voice has protected public media before. Now, it’s needed again. Learn how you can protect the news and programming you depend on.

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