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Severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2) is a strain of coronavirus that causes COVID-19, the respiratory illness responsible for the COVID-19 pandemic. The virus previously had the provisional name 2019 novel coronavirus (2019-nCoV),
The COVID-19 pandemic, also known as the coronavirus pandemic, is a global pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The novel virus was first identified in an outbreak in Wuhan , China, in December 2019, before it spread to other areas of Asia, and then worldwide in ...
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).
Scientifically accurate atomic model of the external structure of SARS-CoV-2. Each "ball" is an atom. Omicron (B.1.1.529) is a variant of SARS-CoV-2 first reported to the World Health Organization (WHO) by the Network for Genomics Surveillance in South Africa on 24 November 2021.
SARS-CoV-2 Delta variant. For lineage B.1.617.1, see SARS-CoV-2 Kappa variant. This article is about a variant of the virus that causes COVID-19. It is not to be confused with the Deltacoronavirus grouping of coronavirus species that affects birds and non-human mammals. SARS-CoV-2 Variant.
The SARS-related coronavirus was one of several viruses identified by the World Health Organization (WHO) in 2016 as a likely cause of a future epidemic in a new plan developed after the Ebola epidemic for urgent research and development before and during an epidemic towards diagnostic tests, vaccines and medicines.
The Beta variant, [1] [2] (B.1.351), [a] was [5] [6] a variant of SARS-CoV-2, the virus that causes COVID-19.One of several SARS-CoV-2 variants initially believed to be of particular importance, it was first detected in the Nelson Mandela Bay [7] metropolitan area of the Eastern Cape province of South Africa in October 2020, [8] which was reported by the country's health department on 18 ...
