Portal:Coronavirus disease 2019

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Coronavirus disease 2019 (COVID-19) is an infectious disease caused by SARS-CoV-2, a virus closely related to the SARS virus. The disease is the cause of the 2019–20 coronavirus outbreak. It passes from one person to others via respiratory droplets produced from the airways, often during coughing or sneezing. Time from exposure to onset of symptoms is generally between 2 and 14 days. Hand washing, maintaining distance from people who are coughing, and not touching one's face with unwashed hands are recommended to prevent the disease. It is recommended to cover one's nose and mouth with a bent elbow when coughing. (Full article...)

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Genomic organisation of isolate Wuhan-Hu-1, the earliest sequenced sample of SARS-CoV-2

SARS‑CoV‑2 belongs to the broad family of viruses known as coronaviruses. It is a positive-sense single-stranded RNA (+ssRNA) virus, with a single linear RNA segment. Coronaviruses infect humans, other mammals, including livestock and companion animals, and avian species. Human coronaviruses are capable of causing illnesses ranging from the common cold to more severe diseases such as Middle East respiratory syndrome (MERS, fatality rate ~34%). SARS-CoV-2 is the seventh known coronavirus to infect people, after 229E, NL63, OC43, HKU1, MERS-CoV, and the original SARS-CoV. (Full article...)

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The 2019–20 coronavirus pandemic is an ongoing pandemic of coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The outbreak was first noted in Wuhan, Hubei province, China, in December 2019. The World Health Organization (WHO) declared the outbreak to be a Public Health Emergency of International Concern on 30 January 2020 and recognized it as a pandemic on 11 March 2020. As of 18 March 2020, more than cases of COVID-19 have been reported in over 200 countries and territories, resulting in approximately deaths.[1] More than people have recovered.[1] (Full article...)

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Template:2019–20 coronavirus pandemic data

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Animation describes the 2019 Novel Coronavirus Structure 
Video about what the Coronavirus does to the human body. 
Video about the transmission of the Coronavirus virus 
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File:Stock market crash (2020).svg
Movement of the DJIA between January 2017 and March 2020, showing the all-time high on 12 February, and the subsequent crash.

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Hazard controls for COVID-19 in workplaces are the application of occupational safety and health methodologies for hazard controls to the prevention of coronavirus disease 2019 (COVID-19). The proper hazard controls in the workplace depend on the worksite and job task, based on an occupational risk assessment of sources of exposure, disease severity in the community, and risk factors of individual workers who may be vulnerable to contracting COVID-19.

OSHA considers healthcare and mortuary workers exposed to known or suspected person with COVID-19 to be at high exposure risk, which increases to very high exposure risk if workers perform aerosol-generating procedures on, or collect or handle specimens from, known or suspected person with COVID-19. Hazard controls appropriate for these workers include engineering controls such as negative pressure ventilation rooms, and personal protective equipment appropriate to the job task. (Full article...)}

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File:ITU - AI for Good Webinar Series - COVID-19 Misinformation and Disinformation during COVID-19.webm
Fake medical advice, unproven treatments, state-sponsored narratives, and conspiracy theories abound..
  1. REDIRECTCoronavirus_alternative_theories (Full article...)

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COVID-19 testing can identify the SARS-CoV-2 virus and includes methods that detect the presence of virus itself (RT-PCR, isothermal nucleic acid amplification, antigen) and those that detect antibodies produced in response to infection. Detection of antibodies (serology) can be used both for diagnosis and population surveillance. Antibody tests show how many people have had the disease, including those whose symptoms were minor or who were asymptomatic. An accurate mortality rate of the disease and the level of herd immunity in the population can be determined from the results of this test. However, the duration and effectiveness of this immune response are still unclear, and the rates of false positives and false negatives must be duly factored into the interpretation. (Full article...)

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A COVID‑19 vaccine is a vaccine intended to provide acquired immunity against severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2), the virus that causes coronavirus disease 2019 (COVID‑19). Prior to the COVID‑19 pandemic, an established body of knowledge existed about the structure and function of coronaviruses causing diseases like severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS). This knowledge accelerated the development of various vaccine technologies during early 2020. On 10 January 2020, the SARS-CoV-2 genetic sequence data was shared through GISAID, and by 19 March, the global pharmaceutical industry announced a major commitment to address COVID-19. The COVID‑19 vaccines are widely credited for their role in reducing the spread, severity, and death caused by COVID-19. (Full article...)

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COVID‑19 drug development is the research process to develop a preventative vaccine or therapeutic prescription drug that would alleviate the severity of Coronavirus disease 2019 (COVID‑19). Internationally during April 2020, several hundred drug companies, biotechnology firms, university research groups, and health organizations were developing 115 vaccine candidates and 271 potential therapies for COVID‑19 disease in various stages of preclinical or clinical research. By late April, some 330 clinical trials were in progress worldwide to evaluate potential therapies against COVID-19. (Full article...)

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Featured picture Scanning electron microscope image of the virus emerging from the surface of cells 
This image reveals ultra-structural morphology exhibited by the virus 
Electron microscope image shows the virus isolated in a patient 
SARS-CoV-2 structure 
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Get involved by joining WikiProject COVID-19. We discuss collaborations and all manner of issues on our talk page.

As of 28 March 2024, there are 1 pages in the project. The full list is here.

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