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3. www.cdc.gov › coronavirus › 2019-ncovVariants of the Virus | CDC

   www.cdc.gov › coronavirus › 2019-ncov

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   Feb 6, 2023 · Variants in the United States. CDC is working with many public health officials and partners to monitor all variants. CDC’s COVID Data Tracker publishes estimates of how common variants are at national and regional levels. This data can change over time as more information is available.

   • Symptoms

     COVID-19 is caused by infection with a coronavirus named...

   • Vaccines

     Everyone 6 months and older should get an updated COVID-19...

   • Definitions & Classifications

     Throughout the COVID-19 pandemic, many variants of...

   • Cdc's Role in Tracking Variants

     Since early in the COVID-19 pandemic, CDC has led a national...

   • Variant Surveillance

     Many viruses are constantly changing, including the virus...

   • How Coronavirus Spreads

     There is no evidence to suggest that handling food or...

4. www.yalemedicine.org › news › covid-19-variants-ofOmicron, Delta, Alpha, and More: What To Know About the ...

   www.yalemedicine.org › news › covid-19-variants-of

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   Sep 1, 2023 · Below is a list of—and information about—some of the variants that have been top-of-mind. Omicron and its subvariants While the original Omicron strain (BA.1) is no longer circulating, Omicron subvariants are now driving most of the country’s SARS-CoV-2 infections.

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5. 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).

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

   data.who.int › dashboards › covid19

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   Dec 18, 2023 · Currently circulating COVID-19 Variants under Monitoring (VUMs) as of 10 February 2024. Currently all the VUMs are de-escalated due to their prevalence less than1% at the global level and in all WHO regions for 8 consecutive weeks.

7. 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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   Apr 11, 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.

8. 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 · 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? 5. Do COVID-19 vaccines protect against newer virus variant?