Collecting specimens from the surface of the respiratory mucosa with nasopharyngeal swabs is a procedure used to diagnose Covid-19 as well as other respiratory viral infections and certain bacterial infections in adults and children. This video describes the collection of specimens for detection of Covid-19. #COVID19 #SARSCoV2 https://nej.md/3bdP7El | The New England Journal of Medicine

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Not sure how to do a rapid antigen test? Check out this video that shows how to correctly perform a basic rapid antigen test. There are different self-test kits available so make sure you follow the instructions provided with the test. Rapid antigen tests are great to use if you’ve got no symptoms and are heading to a large gathering or visiting vulnerable people. If your rapid antigen test result is positive, you must get a PCR test to confirm and self-isolate while you wait for your result. If