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  1. en.wikipedia.org › wiki › COVID-19COVID-19 - Wikipedia

    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. [7] The disease quickly spread worldwide, resulting in the COVID-19 pandemic.The symptoms of COVID‑19 are variable but often include fever, [8] fatigue, cough, breathing difficulties, loss of smell, and loss of taste.

    • 6,960,770 (reported), 17.6–31.4 million (estimated)
    • SARS-CoV-2
  2. 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 , the capital of Hubei , China, in December 2019, before it spread to other areas of Asia ...

    • 6,956,160 (reported), 17.5–31.4 million (estimated)
    • Worldwide
  3. The timeline of the COVID-19 pandemic lists the articles containing the chronology and epidemiology of SARS-CoV-2, [1] the virus that causes the coronavirus disease 2019 ( COVID-19) and is responsible for the COVID-19 pandemic . The first human cases of COVID-19 occurred in Wuhan, People's Republic of China, on or about 16 November 2019. [2] .

    • Unconfirmed Reports of Early Cases
    • October and November
    • 1 December
    • 8 December
    • 10 December
    • 15 December
    • 16 December
    • 24 December
    • 27 December
    • 29 December

    A September 2020 review noted the hypothetical possibility that the COVID-19 infection had already spread to Europe in 2019 by presumptive evidences including pneumonia case numbers and radiology in France and Italy in November and December.However, a subsequent retrospective surveillance report determined there was no evidence of SARS-CoV-2 circul...

    According to an ABC news report, the American National Center for Medical Intelligence shared intelligence in late November, based on analysis of wire and computer intercepts and satellite images, regarding a potential respiratory disease in Wuhan. This was denied by the Pentagon. On 13 March 2020, the South China Morning Postreported that Chinese ...

    Symptoms of the index case, or patient zero, began on 1 December. The man had not been to the Huanan Seafood Wholesale Market. His family was unaffected, and no epidemiological link was found between him and the other laboratory-confirmed cases as of 2 January.

    First hospitalizations

    This was the onset of the first 41 people who were tested and later confirmed positive for COVID-19, as reported by the Wuhan City Health Committee and the WHO in 2020.

    Symptoms of three more cases began on 10 December, which were later confirmed by laboratories. These patients are known because they became hospitalized on 16 December and thus sampled. Their results were confirmed two of these three had no direct exposure to the Huanan Seafood Wholesale Market, while the other did.

    The fifth and sixth cases that were later confirmed by laboratories first felt symptoms on 15 December. Both patients had direct exposure to the Huanan Market.

    As of February 2020[update], the first documented COVID-19 hospital admissions worldwide were dated to 16 December 2019 in Wuhan.

    An unresolved clinical case sparks off the first scientific involvement: a bronchoalveolar lavage fluid (BAL) sample was sent from Wuhan Central Hospital to Vision Medicals (广州微远基因科技) in Guangzhou, a private company specializing in metagenomic massive parallel sequencing analysis. According to the GenBank record, the sample was obtained 23 December...

    First novel disease report

    According to news reports in February 2020—Workers Daily, Global Times—at the Hubei Provincial Hospital of Integrated Chinese and Western Medicine and following the report from Doctor Zhang Jixian, the hospital immediately alerted the local CDC, Wuhan Jianghan Disease Prevention and Control Center,however, the report of 22 January 2020 from the Chinese CDC seems to claim this contact falling on 29 December.

    On this day and the previous, three similar cases arrived at Hubei Provincial Hospital of Integrated Chinese and Western Medicine, all associated with the seafood market. The health authorities had been informed, and medical experts from Wuhan Jinyintan Hospital, "a hospital designated to treat infectious diseases" came to transfer six of the seven...

  4. en.wikipedia.org › wiki › SARSSARS - Wikipedia

    Deaths. 783 known. Severe acute respiratory syndrome ( SARS) is a viral respiratory disease of zoonotic origin caused by the virus SARS-CoV-1, the first identified strain of the SARS-related coronavirus. [3] The first known cases occurred in November 2002, and the syndrome caused the 2002–2004 SARS outbreak.

    • Acute respiratory distress syndrome (ARDS) with other comorbidities that eventually leads to death
    • Fever, persistent dry cough, headache, muscle pains, difficulty breathing
  5. The COVID-19 pandemic in Malaysia was a part of the worldwide pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). As of 10 February 2023[update], with over 5 million confirmed COVID-19 cases, a high of approximately 323,000 active cases, nearly 40,000 deaths, and over 66 ...

  6. 10 March: One in five students worldwide was "staying away from school due to the COVID-19 crisis" while another one in four was barred from higher education institutions, according to UNESCO. [84] 13–16 March: National governments in 49 countries announced or implemented school closures on 13 March, including 39 countries which closed schools nationwide and 22 countries with localised ...