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2. Still Testing Positive for COVID-19? Here’s What to Know - AOL

   www.aol.com/still-testing-positive-covid-19...

   A person may test positive because they are still shedding viable virus, or it could be viral debris that is being picked up by the test, says Amesh A. Adalja, M.D., senior scholar at the Johns ...

3. When should you test for COVID-19 for accurate results and ...

   www.aol.com/test-covid-19-accurate-results...

   If you were exposed to COVID-19 but don’t notice symptoms, the CDC recommends testing five full days after the exposure. However, if you’re feeling symptoms, you should test immediately.

4. What should you do if you’re still testing positive for COVID ...

   www.aol.com/news/still-testing-positive-covid-19...

   Experts are monitoring increases in COVID-19 cases in the U.S. driven by new, highly infectious variants.So take a moment to make sure you how and when to use at-home COVID tests to help you stay ...

5. Seroconversion - Wikipedia

   en.wikipedia.org/wiki/Seroconversion

   Becoming seropositive for COVID-19 antibodies can occur due to either infection with COVID-19 itself or due to becoming vaccinated to COVID-19. [33] Being seropositive for COVID-19 does not intrinsically confer immunity or even resistance. However, higher rates of seroconversion are linked to greater clinical efficacy of vaccines.

6. COVID-19 testing - Wikipedia

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

   COVID-19 Antigen Rapid Test Kit; the timer is provided by the user. Mucus from nose or throat in a test liquid is placed onto a COVID-19 rapid antigen diagnostic test device. COVID-19 rapid testing in Rwanda. An antigen is the part of a pathogen that elicits an immune response. Antigen tests look for antigen proteins from the viral surface.

7. Got COVID? Here are the new 2024 isolation guidelines

   www.aol.com/finance/got-covid-2024-isolation...

   As of March 2024, the Centers for Disease Control and Prevention no longer advises a five-day isolation period when you test positive for COVID-19, but recommends taking other precautions once ...

8. COVID-19 rapid antigen test - Wikipedia

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

   COVID-19 rapid antigen tests (RATs) have been widely used for diagnosis of COVID-19. The World Health Organization (WHO) COVID-19 Case Definition states that a person with a positive RAT (also known as an antigen rapid diagnostic test or Antigen-RDT) can be considered a "confirmed case of SARS-CoV-2 infection" in two ways. [10]

9. A positive COVID test no longer means five days at home, new ...

   www.aol.com/positive-covid-test-no-longer...

   According to the new CDC recommendations, people who test positive for COVID-19 should base how long they isolate on their symptoms. Testing is not recommended as a standard for deciding when ...