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  1. en.wikipedia.org › wiki › CoronavirusCoronavirus - Wikipedia

    Hace 5 días · On 31 December 2019, the outbreak was traced to a novel strain of coronavirus, which was given the interim name 2019-nCoV by the World Health Organization, later renamed SARS-CoV-2 by the International Committee on Taxonomy of Viruses.

  2. Hace 2 días · COVID-19. disease. Also known as: 2019 nCoV infection, 2019 novel coronavirus infection, coronavirus disease 2019. Written and fact-checked by. The Editors of Encyclopaedia Britannica.

    • The Editors of Encyclopaedia Britannica
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  3. 30 de abr. de 2024 · Advanced age and some health conditions can raise the risk of serious COVID-19 (coronavirus disease 2019) illness. By Mayo Clinic Staff. Many people with COVID-19, also called coronavirus disease 2019, recover at home. But for some, COVID-19 can be a serious illness.

  4. Hace 4 días · COVID-19 vaccine, any of various suspensions that contain either modified messenger RNA (mRNA), recombinant proteins, or immune-stimulating components of severe acute respiratory syndrome coronavirus 2 ( SARS-CoV-2 ), the cause of coronavirus disease 2019 ( COVID-19 ).

  5. 26 de abr. de 2024 · COVID-19 is a respiratory illness caused by the SARS-CoV-2 virus. It first emerged in late 2019 and quickly spread worldwide, resulting in a global pandemic. The virus primarily spreads through respiratory droplets when an infected person coughs, sneezes, or talks, and it can also be transmitted by touching contaminated surfaces.