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1. www.scientificamerican.com › article › what-to-know-about-theWhat to Know about the New COVID Variant JN.1 | Scientific ...

   www.scientificamerican.com › article › what-to-know-about-the

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   Jan 8, 2024 · A new variant of the COVID-causing virus SARS-CoV-2 is behind the latest surge in infections this winter, but it doesn't appear to cause more severe disease.

2. www.mayoclinic.org › covid-variant › faq-20505779COVID-19 variants: What's the concern? - Mayo Clinic

   www.mayoclinic.org › covid-variant › faq-20505779

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   Nov 4, 2023 · Together the omicron variants make up nearly all COVID-19 infections in the United States. People who are up to date on their vaccines can get breakthrough infections. They can then spread the virus to others. But the COVID-19 vaccines can work to prevent severe illness.

3. www.nationalgeographic.com › science › articleHow dangerous is the new Delta Plus variant? Here’s what we know.

   www.nationalgeographic.com › science › article

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   Jul 2, 2021 · A new variant of the coronavirus has emerged, and scientists are working to figure out if it is more dangerous than its infamous cousin, the Delta variant, which has killed hundreds of...