SARS|CoV|2 Variants of Concern
Tracking SARS-CoV-2 variants - World Health Organization (WHO)
It remains critical that global systems to detect signals of potential variants of interest (VOIs) or variants of concern (VOCs) and rapidly assess the risk ...
SARS-CoV-2 variants of concern as of 27 September 2024
ECDC regularly assesses new evidence on variants detected through epidemic intelligence, rules-based genomic variant screening or other scientific sources.
COVID-19 variants | WHO COVID-19 dashboard - WHO Data
Since the beginning of the COVID-19 pandemic and with the evolution of the SARS-CoV-2 virus, multiple COVID-19 Variants of Concern (VOCs) and Variants of ...
COVID-19 Variant Update - IDSA
As of September 17, 2024, the SARS-CoV-2 Omicron variants KP.2, KP.2.3, KP.3 and KP.3.1.1, as well as LB.1, have high prevalence in the United States.
SARS-CoV-2 variant biology: immune escape, transmission and ...
These highly mutated forms of SARS-CoV-2 had enhanced rates of transmission relative to previous variants and were termed 'variants of concern' (VOCs).
Omicron, Delta, Alpha, and More: What To Know About the ...
1) is no longer circulating, Omicron subvariants are now driving most of the country's SARS-CoV-2 infections. ... variant of concern. Then ...
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 ...
SARS-CoV-2 Interagency Group | COVID-19 - CDC
Variant of concern (VOC) · Detrimental change in clinical disease severity, OR · Change in COVID-19 epidemiology causing substantial impact on the ...
From Alpha to Omicron: How Different Variants of Concern of the ...
Abstract. SARS-CoV-2, the virus that causes COVID-19, is prone to mutations and the generation of genetic variants. Since its first ...
A comparative overview of SARS-CoV-2 and its variants of concern
We compared the effects of various spike (S) protein mutations in SARS-CoV-2 and its VOC on transmissibility, illness severity, hospitalization risk, fatality ...
SARS-CoV-2 correlates of protection from infection against variants ...
Moreover, CoPs need to be interpreted in the context of viral evolution: in the pre-Omicron era, SARS-CoV-2 variants of concern emerged ...
SARS-CoV-2 variants: National definitions, designations and public ...
There are no current VOCs in Canada because Omicron has moved to the "de-escalation" category. Variant of concern. In general, variants of ...
SARS-CoV-2 Viral Mutations: Impact on COVID-19 Tests | FDA
... 2 as Variants Being Monitored, Variants of Interest, or Variants of Concern. The presence of mutations in the SARS-CoV-2 virus in a patient ...
COVID Variants: What You Should Know | Johns Hopkins Medicine
In November 2021, a variant of the SARS-CoV-2 coronavirus emerged and was named omicron by the WHO, which lists it as a variant of concern.
Sars-CoV-2 circulating variants - ViralZone
This page describes circulating SARS-CoV-2 variants - Last updated 1/February/2024. Variant sequences can be parsed from UniProt P0DTC2 at COVID-19 pre-release ...
SARS-CoV-2's Variants of Concern: A Brief Characterization - Frontiers
SARS-CoV-2 disclose the variants of concern (VOC) including Alpha (B.1.1.7), Beta (B.1.351), Gamma (P1), Delta (B.1.617.2), and Omicron (B.1.1.529).
COVID-19 Variants | Washington State Department of Health
Most of the SARS-CoV-2 virus mutations don't impact us. Those that do are called Variants of Concern. Statewide COVID-19 variant proportions for the last 12 ...
SARS-CoV-2 Variants of Concern in the United States - JAMA Network
3 specific viral lineages reflecting variants of concern have emerged and merit close monitoring: B.1.1.7, B.1.351, and P.1.
COVID-19 variants: What's the concern? - Mayo Clinic
Concern over variants, sometimes called strains, of the virus that causes ... SARS-CoV-2 variant classifications and definitions. Centers for Disease ...
The origins and potential future of SARS-CoV-2 variants of concern ...
Here we explore the evolutionary processes that are involved in the emergence of new variants, what we can expect in terms of the future emergence of VOCs,