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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 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 17 November 2019. [2]
SARS-CoV-2 is the virus that causes coronavirus disease 2019 (COVID-19). Some have been stated, to be of particular importance due to their potential for increased transmissibility, [1] increased virulence, or reduced effectiveness of vaccines against them. [2] [3] These variants contribute to the continuation of the COVID-19 pandemic.
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.
COVID-19 is the deadliest pandemic in US history; [360] it was the third-leading cause of death in the US in 2020, behind heart disease and cancer. [361] From 2019 to 2020, US life expectancy dropped by 3 years for Hispanic Americans, 2.9 years for African Americans, and 1.2 years for white Americans. [ 362 ]
COVID-19 pandemic: COVID-19: 7–35 million [8] [9] (as of 2024) [a] 2019 [b] –present [10] [11] [c] Worldwide 6 Third plague pandemic: Bubonic plague 12–15 million – 1855–1960 Worldwide 7 Cocoliztli epidemic of 1545–1548: Cocoliztli, caused by an unidentified pathogen 5–15 million 27–80% of Mexican population [12] 1545–1548 ...
The spread of the JN.1 Omicron variant has led to a surge of COVID-19 cases in New Zealand, resulting in 400 hospitalisations per week and 25 deaths. [340] The JN.1 variant accounted for 14% of sequenced cases reported in New Zealand during the week leading up to 15 December.
WHO reports that given community transmission the number of cases doubles every 1.5 to three days. The variant is now in 89 counties, and its severity profile remains unknown. [126] Seven to ten percent of new confirmed coronavirus cases in France are suspected to be of the Omicron variant and the travel ban on the UK comes into force. [127]
As of 10 March 2023, there were at least 6,881,955 [104] confirmed deaths and more than 676,609,955 [104] confirmed cases in the COVID-19 pandemic. The Wuhan strain has been identified as a new strain of Betacoronavirus from group 2B with approximately 70% genetic similarity to the SARS-CoV. [124]
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