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  2. COVID-19 testing - Wikipedia

    en.wikipedia.org/wiki/COVID-19_testing

    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. [ 1 ][ 2 ] Molecular tests for viral presence through ...

  3. COVID Variants are Surging. Is It Time to Break Out the Face ...

    www.aol.com/covid-variants-surging-time-break...

    As of Aug. 3, the percentage of people reporting positive tests for the virus had reached its highest point since January of 2022, and emergency room visits and hospitalizations due to COVID-19 ...

  4. COVID-19 - Wikipedia

    en.wikipedia.org/wiki/COVID-19

    The COVID‑19 vaccines are widely credited for their role in reducing the spread of COVID‑19 and reducing the severity and death caused by COVID‑19. [ 213 ] [ 219 ] According to a June 2022 study, COVID‑19 vaccines prevented an additional 14.4 to 19.8 million deaths in 185 countries and territories from 8 December 2020 to 8 December 2021 ...

  5. Statistics of the COVID-19 pandemic in the United States

    en.wikipedia.org/wiki/Statistics_of_the_COVID-19...

    The CDC publishes official numbers of COVID-19 cases in the United States. The CDC estimates that, between February 2020 and September 2021, only 1 in 1.3 COVID-19 deaths were attributed to COVID-19. [2] The true COVID-19 death toll in the United States would therefore be higher than official reports, as modeled by a paper published in The ...

  6. 'A much more infectious' COVID variant fueling California's ...

    www.aol.com/news/much-more-infectious-covid...

    The rate at which COVID-19 tests are coming back positive continues to rise. In California, 14.7% of tests done at medical facilities came back positive over the week ending Aug. 12, a rate ...

  7. An even more contagious COVID strain is 'just getting started ...

    www.aol.com/news/even-more-contagious-covid...

    As of spring, 22.5% of U.S. adults and 29.1% of a subset of seniors 65 and older got the COVID-19 vaccination for the 2023–24 season. Vaccination rates were higher for the flu, estimated to ...

  8. Variants of SARS-CoV-2 - Wikipedia

    en.wikipedia.org/wiki/Variants_of_SARS-CoV-2

    Variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are viruses that, while similar to the original, have genetic changes that are of enough significance to lead virologists to label them separately. SARS-CoV-2 is the virus that causes coronavirus disease 2019 (COVID-19).

  9. COVID-19 cases on the rise: What to know about vaccines the ...

    www.aol.com/covid-19-cases-rise-know-100812306.html

    Data collected by the CDC shows that five southern states that make up Region 6 had the biggest decrease of (-3.1%) in positive COVID-19 cases from Aug. 18 to Aug. 24, 2024. The data was posted on ...