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1. www.cdc.gov › coronavirus › 2019-ncovSARS-CoV-2 Variant Classifications and Definitions

   www.cdc.gov › coronavirus › 2019-ncov

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   Sep 1, 2023 · Variants of SARS-CoV-2, the virus that causes COVID-19, have been reported in many countries around the world. Learn more about the current variants of concern. CDC provides credible COVID-19 health information to the U.S.

2. www.cdc.gov › coronavirus › 2019-ncovVariants of the Virus | CDC - Centers for Disease Control and ...

   www.cdc.gov › coronavirus › 2019-ncov

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   Feb 6, 2023 · What You Need to Know. New variants of SARS-CoV-2, the virus that causes COVID-19, will continue to occur. CDC coordinates collaborative partnerships which continue to fuel the largest viral genomic sequencing effort to date. The Omicron variant, which emerged in November 2021, has many lineages.

3. www.who.int › activities › tracking-SARS-CoV-2-variantsTracking SARS-CoV-2 variants - World Health Organization (WHO)

   www.who.int › activities › tracking-SARS-CoV-2-variants

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   May 14, 2024 · Currently circulating variants of concern (VOCs) as of 15 March 2023. Note: To better reflect the current variant landscape, which is dominated by Omicron descendent lineages, WHO updated its tracking system and working definitions of VOCs and VOIs on 15 March 2023. 4 October 2023.

4. Top Stories

   • Prevention on MSN.com

     Doctors Warn About 2 New COVID Variants—What to Know About ‘FLiRT’ Strains

     FLiRT COVID-19 variants, KP.1.1, KP.2, and KP.3 are spreading in the U.S.The current COVID vaccine may not protect against them as well as previous variants.It’s not clear if these are more infectious than other variants.

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     Fox News

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5. data.who.int › dashboards › covid19COVID-19 variants | WHO COVID-19 dashboard

   data.who.int › dashboards › covid19

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   May 3, 2024 · Since 2020, SARS-CoV-2, the virus that causes COVID-19, has been spreading and changing globally. These changes have led to the detection of variants in many countries around the world. The more significant of these variants are grouped in three different ways – variants under monitoring, variants of interest and variants of concern.

6. en.wikipedia.org › wiki › Variants_of_SARS-CoV-2Variants of SARS-CoV-2 - Wikipedia

   en.wikipedia.org › wiki › Variants_of_SARS-CoV-2

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   Variants of severe acute respiratory syndrome coronavirus 2 ( SARS-CoV-2) are viruses that, while similar to the original, have genetic changes that are of enough significance to lead virologists to label them separately. SARS-CoV-2 is the virus that causes coronavirus disease 2019 (COVID-19).

7. www.who.int › news-room › questions-and-answersCoronavirus disease (COVID-19): Variants of SARS-COV-2

   www.who.int › news-room › questions-and-answers

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   Nov 20, 2023 · Last updated on 20 November 2023. 1. What are variants of SARS-COV-2, the virus that causes COVID-19? 2. What is the difference between variants under monitoring, variants of interest, and variants of concern? 3. What can I do to protect myself from SARS-CoV-2 variants? 4. How can we stop new variants from emerging?

8. www.cdc.gov › coronavirus › 2019-ncovVariants and Genomic Surveillance for SARS-CoV-2 | CDC

   www.cdc.gov › coronavirus › 2019-ncov

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   Variants of the Virus. About Genomic Surveillance. Data & Sequencing. Variant Proportions in the US. Global Variant Data. Sequencing for SARS-CoV-2 (SPHERES) Published COVID-19 Sequences. About Variants. Many viruses are constantly changing, including the virus that causes COVID-19.