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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]
Chronological table of epidemic and pandemic events in human history Event Years Location Disease Death toll (estimate) Ref. 1350 BC plague of Megiddo c. 1350 BC Megiddo, land of Canaan: Amarna letters EA 244, Biridiya, mayor of Megiddo complains to Amenhotep III of his area being "consumed by death, plague and dust" Unknown [29]
However, health professionals and policymakers planned as if pandemics would never surpass the 2.5% case fatality rate of the Spanish flu pandemic in 1918. [4] In the years leading up to the COVID-19 pandemic, several governments had demonstration exercises (including Crimson Contagion) which proved that most countries would be under-prepared.
By late November 2019, coronavirus disease 2019 had broken out in Wuhan, China. [2]As reported in Clinical Infectious Diseases on November 30, 2020, 7,389 blood samples collected between December 13, 2019, and January 17, 2020, by the American Red Cross from normal donors in nine states (California, Connecticut, Iowa, Massachusetts, Michigan, Oregon, Rhode Island, Washington and Wisconsin ...
The four known genera Alphacoronavirus, Betacoronavirus, Gammacoronavirus, and Deltacoronavirus split up around 2,400 to 3,300 years ago into bat and avian coronavirus ancestors. Bat coronavirus gave rise to the species of Alphacoronavirus and Betacoronavirus that infect mammals, while avian coronavirus produced those of Gammacoronavirus and ...
Assessed by WHO as pandemic: 11 March 2020 (4 years and 10 months ago) [3] Public health emergency of international concern : 30 January 2020 – 5 May 2023 (3 years, 3 months and 5 days) [ 4 ] Confirmed cases
But while those crises dominated the public policy arena in the years and decades that followed, the COVID-19 pandemic, so fresh in the American collective memory, has been buried deep in the ...
The COVID-19 pandemic ranks as the deadliest disaster in the country's history. [43] It was the third-leading cause of death in the U.S. in 2020, behind heart disease and cancer. [44] From 2019 to 2020, U.S. life expectancy dropped by three years for Hispanic and Latino Americans, 2.9 years for African Americans, and 1.2 years for white ...