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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 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]
The development of COVID-19 tests was a major public health priority during the early months of the COVID-19 pandemic. In January 2020, scientists from China published the first genetic sequences of SARS-CoV-2 via virological.org , [ 3 ] a "hub for prepublication data designed to assist with public health activities and research". [ 4 ]
[4] [1] [2] [5] [6] While later research determined that a first patient began to show symptoms as early as 1 December 2019, a cluster of cases was not discovered until the end of December. [7] Retrospective study would later indicate that 266 people had been infected before the beginning of 2020.
The WHO did not offer any test kits to the U.S. because the U.S. normally had the supplies to produce their own tests. [3] The United States had a slow start in widespread SARS-CoV-2 testing. [4] [5] From the start of the outbreak until early March 2020, the CDC gave restrictive guidelines on who should be eligible for COVID-19 testing. The ...
The reason given is: Most sub-sections in the "Timeline" section need to be thoroughly updated with CT-related COVID-19 events. Please help update this article to reflect recent events or newly available information. (September 2021)
This article documents the chronology and epidemiology of SARS-CoV-2 in 2019, the virus that causes coronavirus disease 2019 and is responsible for the COVID-19 pandemic. The first human cases of COVID-19 known to have been identified were in Wuhan , Hubei , China , in December 2019.
The patient's symptoms prompted his doctor to tell him to go to the emergency room for a CT scan. While at the hospital the patient developed a fever, shortness of breath, and diarrhea. His CT scan revealed he had pneumonia, and shading in one lung gave doctors reason to believe he could have the coronavirus. On March 3, he was tested for COVID ...