SARS-CoV-2

Article

October 20, 2021

SARS-CoV-2 (English: Severe acute respiratory syndrome coronavirus 2, Korean: type 2 severe acute respiratory syndrome coronavirus, 第2型重症急性呼吸器症候群coronavirus) or temporary name 2019 novel coronavirus (English: 2019) Novel coronavirus (2019-nCoV) is a positive sense single-stranded RNA coronavirus on DNA sequencing that is contagious to humans and causes coronavirus infection-19 SARS-CoV-2 appears to have a strong genetic similarity to the Bat SARS-like coronavirus and is thought to have originated from this virus. Type 2 Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is the cause of the Coronavirus Infectious Disease-19 epidemic that originated in Wuhan City, China, and progressed to an international public health emergency. Because of this relationship, the virus is colloquially referred to as the 'Wuhan coronavirus' among many aliases, but a report by the World Health Organization recommends refraining from using local names in disease names. Not to be confused with Severe Acute Respiratory Syndrome Infection. To prevent this, the World Health Organization sometimes refers to this virus in public health communications as the "2019 coronavirus infection virus" or "the 2019 coronavirus infectious virus."

Name

In the midst of the COVID-19 pandemic, the World Health Organization has recommended the practice of calling the virus the temporary name of the 2019 novel coronavirus. However, this has raised concerns that there is no proper official name, and in everyday parlance, the virus has often been referred to as the novel coronavirus, coronavirus, and Wuhan coronavirus. The International Committee on Taxonomy of Viruses was responsible for introducing an appropriate official name for this virus in accordance with the 2015 World Health Organization Guidelines for Nomenclature of Viruses and Infectious Diseases. 11 January 2020, The International Committee on Taxonomy of Viruses previously introduced the name SARS-CoV-2 to refer to the virus strain (en:Virus strain), famous for the 2019 novel coronavirus. Earlier on the same day, the World Health Organization replaced the term infectious disease caused by the virus strain from 2019-nCoV acute respiratory disease to the name 2019 coronavirus infection (COVID-19). In Korea, where it is most widely distributed, from February 12, 2020, the new coronavirus infection will be called Corona 19. The Korean Journalists Association, which has the largest number of Korean newspapers, also recommended the use of the name Corona 19 in reporting and broadcasting.

Classification

Virology

Infectious

Human-to-human transmission of the virus has been confirmed in academia, and the coronavirus is mainly transmitted through close contact through respiratory droplets, particularly from coughing or runny nose, within a 2 m radius. Touching your eyes, nose, or mouth after touching a contaminated surface or object is another cause of contracting the infection. The virus's RNA was also found in stool test specimens from infected patients. Although the virus may have asymptomatic infectivity even in its incubation period, its Eigenfactor SJR was 13.251, ranking 45th out of 31971 and co-workers. This claim has not been substantiated by being identified as a flawed claim in the evaluated Science Magazine. In addition, on March 16, 2020, a science magazine

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