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Jul 12, 2024 · COVID-19 (coronavirus disease 2019) is a disease caused by a virus named SARS-CoV-2. It can be very contagious and spreads quickly. View All For Everyone.
Mar 27, 2024 · In June 2020, the WHO Virus Evolution Working Group was established with a specific focus on SARS-CoV-2 variants, their phenotype and their impact on countermeasures. This later became the Technical Advisory Group on SARS-CoV-2 Virus Evolution. In late 2020, the emergence of variants that posed an increased risk to global public health prompted ...
Nov 20, 2023 · Since 2020, SARS-CoV-2, the virus that causes COVID-19, has been spreading and changing globally. These changes have led to the detection of variants in many countries around the world. The more significant of these variants are grouped in three different ways – variants under monitoring, variants of interest and variants of concern.
El SARS-CoV-2 (SARS-2 a partir de ahora) tiene un diámetro de 50-200 nm (fig. 1 A). De sus proteínas de superficie, la glicoproteína Spike o “S” es la que se une a la célula del huésped a través de los receptores para la enzima convertidora de angiotensina II (ECA II) 3 .
Mar 27, 2024 · COVID-19 is caused by infection with the severe acute respiratory syndrome coronavirus 2, also called SARS-CoV-2. The coronavirus spreads mainly from person to person, even from someone who is infected but has no symptoms. When people with COVID-19 cough, sneeze, breathe, sing or talk, their breath may be infected with the COVID-19 virus.
Virus que causa una enfermedad respiratoria llamada enfermedad por coronavirus de 2019 (COVID-19). El SARS-CoV-2 es un virus de la gran familia de los coronavirus. Los coronavirus infectan a seres humanos y algunos animales. La infección por el SARS-CoV-2 en las personas se identificó por primera vez en 2019.
Feb 11, 2020 · ICTV announced “severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)” as the name of the new virus on 11 February 2020. This name was chosen because the virus is genetically related to the coronavirus responsible for the SARS outbreak of 2003. While related, the two viruses are different.
