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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.
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COVID-19 is caused by infection with a coronavirus named...
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Everyone 6 months and older should get an updated COVID-19...
- Cdc's Role in Tracking Variants
What is CDC doing to track SARS-COV-2 variants? In the...
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Through genomic surveillance, scientists track the spread of...
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Many viruses are constantly changing, including the virus...
- How Coronavirus Spreads
There is also no current evidence that people can get...
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Ventilate your home by getting fresh air into your home,...
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Explore COVID-19 data focused on variants, wastewater...
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Dec 8, 2023 · What to know. As of December 8, 2023, CDC projects that the variant JN.1 comprises an estimated 15–29% of circulating variants in the United States. More information about these projections, including why JN.1 is appearing on the Nowcast separately for the first time, is available below.
Dec 16, 2021 · SARS-CoV-2 variant B.1.1.529 (Omicron), first reported to WHO on November 24, 2021, has been designated a variant of concern. Mutations in Omicron might increase transmissibility, confer resistance to therapeutics, or partially escape infection- or vaccine-induced immunity.
Feb 9, 2024 · Summary. What CDC knows. BA.2.87.1, a new variant of SARS-CoV-2, the virus that causes COVID-19, was identified in South Africa by the National Institute for Communicable Diseases. CDC is closely tracking this variant because of the large number of mutations when compared to previous variants.
