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The first human case in the United States was on 21 January 2020. The World Health Organization declared the COVID-19 outbreak a Public Health Emergency of International Concern (PHEIC) on 30 January 2020, and first referred to it as a pandemic on 11 March 2020. The WHO ended the PHEIC on 5 May 2023.
The following is a timeline of the COVID-19 pandemic in the United States during 2020. [1] Background [ edit] See also: Timeline of the COVID-19 pandemic in 2019. By late November 2019, coronavirus disease 2019 had broken out in Wuhan, China. [2]
Mar 15, 2023 · This timeline provides information about select moments in the COVID-19 pandemic in the United States and around the world beginning from its known origins to today.
Mar 17, 2021 · A Timeline of the Coronavirus Pandemic. The outbreak of the virus has sickened more than 80 million people. At least 1.7 million people have died. Here’s how the year unfolded. A group of ...
Mar 9, 2021 · On March 11, 2020, the World Health Organization (WHO) declared COVID-19, the disease caused by the SARS-CoV-2, a pandemic. The announcement followed a rising sense of alarm in the preceding months over a new, potentially lethal virus that was swiftly spreading around the world.
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The COVID-19 pandemic (also known as the coronavirus pandemic ), caused by severe acute respiratory syndrome coronavirus 2 ( SARS-CoV-2 ), began with an outbreak of COVID-19 in Wuhan, China, in December 2019. It spread to other areas of Asia, and then worldwide in early 2020.
Apr 25, 2023 · The first clinical trial for a COVID-19 vaccine was announced on March 16, 2020, only days after the WHO officially classified COVID-19 as a pandemic.
