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  2. Disease: Coronavirus disease 2019 (COVID-19) Virus strain: Severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2) Source: Bats, indirectly: Location: Worldwide: Index case: Wuhan, China: Dates: Assessed by WHO as pandemic: 11 March 2020 (4 years and 1 month ago)

    • 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...

  3. Aug 9, 2023 · Most people make a full recovery without needing hospital treatment. People with severe symptoms should seek medical care as soon as possible. Over 760 million cases and 6.9 million deaths have been recorded worldwide since December 2019, but the actual number is thought to be higher.

  4. Global research on coronavirus disease (COVID-19) R&D Blueprint and COVID-19. The Unity Studies: WHO Sero-epidemiological Investigations Protocols. About Coronavirus disease (COVID-19. Origins of the SARS-CoV-2 virus. SARS-CoV-2 variants. Global Clinical Platform for COVID-19: call for action.

  5. 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).

  6. Mar 27, 2024 · COVID-19, also called coronavirus disease 2019, is an illness caused by a virus. The virus is called severe acute respiratory syndrome coronavirus 2, or more commonly, SARS-CoV-2. It started spreading at the end of 2019 and became a pandemic disease in 2020.

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