Apr 26, 2022 · SARS-CoV-2 genetic lineages in the United States are routinely monitored through epidemiological investigations, virus genetic sequence-based surveillance, and laboratory studies. On November 30, 2021, the U.S. government SARS-CoV-2 Interagency Group (SIG) classified Omicron as a Variant of Concern (VOC).
- www.ncbi.nlm.nih.gov
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- › Int J Biol Sci
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Mar 15, 2020 · The viral genome of SARS-CoV-2 is around 29.8 kilobase, with a G+C content of 38%, in total consisting of six major open reading frames (ORFs) common to coronaviruses and a number of other accessory genes 14, 16.
- www.covid19treatmentguidelines.nih.gov
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Mar 24, 2022 · SARS-CoV-2 reinfection has been reported in people after an initial diagnosis of the infection; therefore, clinicians should consider using a NAAT for those who have recovered from a previous infection and who present with symptoms that are compatible with SARS-CoV-2 infection if there is no alternative diagnosis (BIII).
Feb 11, 2020 · SARS-CoV-2 testing may be incorporated into a comprehensive approach to reducing transmission that also includes screening for symptoms and contact tracing. When combined, these strategies can identify people infected with SARS-CoV-2 so that actions can be taken to slow and stop the spread of the virus.
1 day ago · SARS-CoV-2 infection impairs transcriptional expression of the insulin/IGF signaling pathway in the host lung, liver adipose tissue, and pancreatic cells, which is likely attributed to interferon...
Jun 23, 2022 · The S protein is composed of two subunits: S2, which is anchored in the SARS-CoV-2 transmembrane; and S1, which sits on top and contains the receptor binding domain. For most strains of SARS-CoV-2,...
SARS-CoV-2 (Abkürzung für englisch severe acute respiratory syndrome coronavirus type 2 ‚ [3] Schweres-akutes-Atemwegssyndrom-Coronavirus Typ 2) ist ein Betacoronavirus, das nach dem erstmaligen Nachweis zunächst auch als neuartiges Coronavirus oder nur als Coronavirus bezeichnet wurde. Es ist mit dem Betacoronavirus SARS-CoV-1 verwandt ...
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COVID-19 pandemic
Public Health Emergency
The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). It was first identified in December 2019 in Wuhan, China. wikipedia.org
- Coronavirus disease 2019 (COVID-19)
- Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
- December 2019 - present
- Symptoms may appear 2-14 days after exposure to the virus. People with these symptoms may have COVID-19: Cough, shortness of breath or difficulty breathing, fever, chills, muscle pain, sore throat, new loss of taste or smell.
- The median incubation period for COVID-19 is four to five days. Most symptomatic people experience symptoms within two to seven days after exposure.
- Human-to-human transmission via respiratory droplets
- Avoiding close contact with sick individuals; frequently washing hands with soap and water; not touching the eyes, nose, or mouth with unwashed hands; and practicing good respiratory hygiene
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