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There’s a new Covid variant in town. The strain, known as XEC, is gaining a foothold in the United States, accounting for an estimated 5.7% of new cases in the past two weeks, the Centers for ...
Current COVID-19 tests are expected to detect the XEC variant and other strains in circulation, the experts say. People should test if they have COVID-19 symptoms or an exposure.
New COVID strain XEC is a recombinant strain of two variants in the Omicron family: KS.1.1 and KP.3.3. The hybrid strain was first reported in Berlin late June but has spread across Europe, North ...
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).
You can now get the updated COVID-19 vaccine, but that shot was formulated based on the KP.2 strain of the virus. KP.2 is related to XEC, but there are a lot of differences between them. “It’s ...
Omicron variant and other major or previous variants of concernof SARS-CoV-2depicted in a tree scaled radially by genetic distance, derived from Nextstrainon 1 December 2021. Part of a serieson the. COVID-19 pandemic. Scientifically accurate atomic model of the external structure of SARS-CoV-2. Each "ball" is an atom.
As flu season nears, so do new COVID-19 variants.. A newly discovered COVID strain known as XEC continues to spread rapidly across multiple countries, including the United States. Scripps Research ...
BA.2.86 is an Omicron subvariant of SARS-CoV-2, the virus that causes COVID-19. BA.2.86 is notable for having more than thirty mutations on its spike protein relative to BA.2. [1] The subvariant, which was first detected in a sample from 24 July 2023, [2] is of concern due to it having made an evolutionary jump on par with the evolutionary jump ...