Variant Definition & Meaning - Merriam-Webster
WEBThe meaning of VARIANT is manifesting variety, deviation, or disagreement. How to use variant in a sentence.
Variants of the Virus | CDC
WEBFeb 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.
COVID-19 variants: What's the concern? - Mayo Clinic
WEBNov 4, 2023 · The main variant in the United States is omicron. This variant spreads more easily than the original virus that causes COVID-19 and the delta variant. But omicron seems to cause less severe disease.
Tracking Omicron and Other Coronavirus Variants
WEBCurrent Variants in the United States. Estimated prevalence as of May 21, 2022. Omicron BA.2.12.1. 57.9% Omicron BA.2. 39.1% Others. Source: Centers for Disease Control and Prevention. · BA.4 and...
COVID-19 variants | WHO COVID-19 dashboard
WEBLearn more about variants. Tracking SARS-CoV-2-variants. Working definitions and primary actions. Currently circulating COVID-19 Variants of Interest (VOIs) as of 18 December 2023. Currently circulating COVID-19 Variants under Monitoring (VUMs) as …
COVID Variants: What You Should Know | Johns Hopkins Medicine
WEBApr 8, 2022 · Since December 2020, several coronavirus variants have been identified and are under investigation. Each new variant raises questions: Are people more at risk for getting sick? Will the COVID-19 vaccines still work? Are there new or different things you should do now to stay safe?
Covid's Delta Variant: What We Know - The New York Times
WEBJun 22, 2021 · The variant is now responsible for more than 80 percent of infections in the United States, largely among unvaccinated people, according to the C.D.C. It is already fueling new outbreaks in...
What to Know About the New Covid Variants
WEBDec 27, 2023 · JN.1 has overtaken HV.1 as the leading variant in the U.S. The latest vaccines provide some protection against each of them.
Variants and Genomic Surveillance for SARS-CoV-2 | CDC
WEBApr 26, 2023 · About Variants. Many viruses are constantly changing, including the virus that causes COVID-19. These changes occur over time and can lead to the emergence of variants that may have new characteristics, including different ways of spreading. Research and Selected Publications.
What to Know about the New COVID Variant JN.1
WEBJan 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.
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