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The White House plans to launch a website Wednesday where Americans can order a limited number of free, rapid coronavirus tests to be sent to their homes.
The US CDC's COVID-19 laboratory test kit. 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.
[287] [288] Sequencing the virus from a sample can take weeks limiting the early availability of data. [289] In January 2022 the medicine and therapeutic regulatory agency Therapeutic Goods Administration (TGA) of the Australian Government had only tested one of their 23 approved COVID-19 rapid antigen tests (RAT) to verify it detected Omicron ...
SARS-CoV-2 is the seventh known coronavirus to infect people, after 229E, NL63, OC43, HKU1, MERS-CoV, and the original SARS-CoV. [105] Like the SARS-related coronavirus implicated in the 2003 SARS outbreak, SARS‑CoV‑2 is a member of the subgenus Sarbecovirus (beta-CoV lineage B). [106] [107] Coronaviruses undergo frequent recombination. [108]
Around the globe, a new strain of COVID-19 is spreading exponentially. The COVID-19 XEC variant is derived from Omicron strains KS.1.1 and KP.3.3, says Dr. Francesca Torriani, MD, an infectious ...
In order to counter myths related to COVID-19, WHO has created resources for the public. [185] WHO has partnered with Lady Gaga, who will perform a TV concert for fundraising for health workers. By 7 April, she raised US$35 million for the cause. [186]
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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]