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  • Variants of SARS-CoV-2 - Wikipedia
    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)
  • VARIANT Definition Meaning - Merriam-Webster
    : one of two or more words (such as geographic and geographical) or word elements (such as mon- and mono-) of essentially the same meaning differing only in the presence or absence of an affix Adjective variant strains of a disease Noun A new variant of the disease has appeared
  • Variants Happen | NCIRD - CDC
    These changes – or variants – happen when viruses infect cells and begin to reproduce, and some of the resulting copies contain errors Sometimes these changes enable the new variant to spread more quickly or effectively
  • COVID-19 variants | WHO COVID-19 dashboard - datadot
    When these changes become significantly different to a previously detected virus, these new virus types are known as “variants ” To identify variants, scientists map the genetic material of viruses (known as sequencing) and then look for differences between them to see if they have changed
  • CoVariants
    CoVariants provides an overview of SARS-CoV-2 variants and mutations that are of interest Here, you can find out what mutations define a variant, what impact they might have (with links to papers and resources), where variants are found, and see the variants in Nextstrain builds!
  • Omicron, Delta, Alpha, and More: What To Know About the Coronavirus . . .
    The World Health Organization (WHO) names new coronavirus variants using the letters of the Greek alphabet, starting with the Alpha variant, which emerged in 2020 Below is a list of—and information about—some of the variants that have been top-of-mind
  • COVID-19 Variants: Symptoms, Transmissibility, and More - Verywell Health
    COVID-19 has gone through many mutations What are the new variants and how are they different from the older variants?
  • COVID-19 variants: Whats the concern? - Mayo Clinic
    What's the concern about COVID-19 variants? Are they more contagious? Concern over variants, sometimes called strains, of the virus that causes COVID-19 is based on how the virus might change
  • COVID Variants and Strains - WebMD
    In late 2023, the World Health Organization listed nine variants as circulating at the time More than 50 variants have been identified; although some are no longer spreading COVID variants
  • New COVID Variant NB. 1. 8. 1 Nimbus Spikes in US: The Top Symptoms - TODAY
    A highly transmissible new COVID-19 variant called NB 1 8 1, aka "Nimbus," is spreading in the United States, just in time for peak travel season The mutated omicron subvariant, which caused





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