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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]
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 ]
COVID-19 testing involves analyzing samples to assess the current or past presence of SARS-CoV-2, the virus that cases COVID-19 and is responsible for the COVID-19 pandemic. The two main types of tests detect either the presence of the virus or antibodies produced in response to infection.
A COVID-19 vaccine is intended to provide acquired immunity against severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2), the virus that causes coronavirus disease 2019 . Prior to the COVID-19 pandemic, an established body of knowledge existed about the structure and function of coronaviruses causing diseases like severe acute ...
[8] On 11 March, two people in Mumbai who were linked to the Pune couple tested positive. [9] The toll increased to 11 later in the day, after three more people in Pune and one in Nagpur, who returned from the United States, were confirmed to be infected. [10] On 13 March, the Nagpur patient's wife and friend were also diagnosed with the virus.
At the end of September, American households will be able to receive free COVID tests from the federal government. ... previously told USA TODAY. Previously, the KP.3.1.1 variant made up 40.0% of ...
The FDA last week also said “existing tests used to detect and medications used to treat COVID-19 continue to be effective” with another omicron subvariant called BA.2.86, which has been ...
U.S. offers another round of free COVID tests “U.S. households will be eligible to order 4 free COVID-19 tests at COVIDTests.gov. The COVID-19 Tests will detect current COVID-19 variants and can ...