Search results
Severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2) is a strain of coronavirus that causes COVID-19, the respiratory illness responsible for the COVID-19 pandemic. The virus previously had the provisional name 2019 novel coronavirus (2019-nCoV), and has also been called human coronavirus 2019 (HCoV-19 or hCoV-19).
In the United States, the worldwide pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has resulted in 103,436,829 confirmed cases with 1,185,510 all-time deaths, the most of any country, and the 20th highest per capita worldwide.
World maps showing total confirmed cases, and total confirmed cases per million, by country. Data is from the COVID-19 Data Repository by the Center for Systems Science and Engineering (CSSE) at Johns Hopkins University.
The history of coronaviruses is an account of the discovery of the diseases caused by coronaviruses and the diseases they cause. It starts with the first report of a new type of upper-respiratory tract disease among chickens in North Dakota, U.S., in 1931. The causative agent was identified as a virus in 1933.
Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus. Most people infected with the virus will experience mild to moderate respiratory illness and recover without requiring special treatment. However, some will become seriously ill and require medical attention.
Aug 9, 2023 · Key facts. COVID-19 is a disease caused by a virus. The most common symptoms are fever, chills, and sore throat, but there are a range of others. Most people make a full recovery without needing hospital treatment. People with severe symptoms should seek medical care as soon as possible.
23 December 2020. Numbers at a glance. View dashboard →. 775 335 916. Confirmed cases. Last update: 13 April 2024, 05:00 pm GMT-7. 7 045 569. Confirmed deaths. Last update: 13 April 2024, 05:00 pm GMT-7. 13 593 580 510. Vaccine doses administered. Last update: 25 November 2023. WHO response in countries. More →. Videos. Training. Campaigns.
