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Coronavirus disease 2019 ( COVID-19) is an infectious disease caused by SARS coronavirus 2 (SARS-CoV-2), [5] a virus closely related to the SARS virus. [6] [7] [8] The disease is the cause of the COVID-19 pandemic. [9] [10] People who get the disease might get fever, dry cough, fatigue (tiredness), loss of taste or smell, and shortness of breath.
- 5 days to 10+ months known
- 2-14 days (typically 5) from infection
- COVID, (the) coronavirus
- Infectious disease
- Diseases
- Structure
- History
Coronaviruses infect the upper respiratory and gastrointestinal tracts of mammals and birds. Six different strains of coronaviruses infect humans. These include: 1. MERS-CoV 2. SARS-CoV 3. Severe acute respiratory syndrome coronavirus 2, which causes the disease coronavirus disease 2019 and is the cause of the COVID-19 pandemic(formerly referred as...
Coronaviruses are large, spherical particles with unique surface projections. Their size is variable, averageing 80 to 120 nms. The total molecular weight is on average 40,000 kDa. They are enclosed in an envelope studded with projecting protein molecules.These layers protect the virus when it is outside the host cell. The viral envelope is made up...
The earliest reports of a coronavirus infection in animals occurred in the late 1920s, when an acute respiratory infection of domesticated chickens happened in North America. Arthur Schalk and M.C. Hawn in 1931 made the first detailed report which described a new respiratory infection of chickens in North Dakota. It was not realized at the time tha...
La Organización Mundial de la Salud y la Fundación Wikimedia amplían el acceso a información fiable sobre la COVID-19 en Wikipedia Se trata de una colaboración en el marco del compromiso compartido de ambas organizaciones de velar por que todas las personas tengan acceso a información pública esencial sobre a la pandemia mundial causada por el coronavirus de 2019.
Jul 22, 2023 · Recibir una vacuna contra la COVID-19 es la manera más eficaz de prevenir el contagio del virus y disminuir el riesgo de presentar un cuadro grave de la enfermedad. . Lavarse con frecuencia y bien las manos, y usar una mascarilla de buen ajuste cuando estás en espacios públicos cerrados si te encuentras en un área en la que hay una gran cantidad de personas hospitalizadas por la COVID-19 ...
Apr 15, 2020 · El coronavirus que nos mantiene confinados en casa se denomina SARS-CoV-2 y la enfermedad asociada a él, Covid-19 (Coronavirus disease 2019). Esta distinción es similar a la que existe entre VIH ...
Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus SARS-CoV-2.The first known case was identified in Wuhan, China, in December 2019. Most scientists believe the SARS-CoV-2 virus entered into human populations through natural zoonosis, similar to the SARS-CoV-1 and MERS-CoV outbreaks, and consistent with other pandemics in human history.
Imagen generada por ordenador de un virión del SARS-CoV-2. El coronavirus de tipo 2 causante del síndrome respiratorio agudo severo, 2 abreviado SARS-CoV-2 (del inglés severe acute respiratory syndrome coronavirus 2) 3 o SRAS-CoV-2, 2 es un tipo de coronavirus causante de la enfermedad por coronavirus de 2019, 4 5 6 cuya expansión mundial ...
