It’s best to test for RSV soon after your symptoms start. That’s because you’ll likely have the most virus in your system then. As you get better, the amount of virus will go down. (Photo Credit: ...

Rapid antigen tests for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) are effective tools for the diagnosis of acute infection, particularly when used serially. 1 The percentage of ...

In a significant development in the fight against COVID-19, the World Health Organization (WHO) has prequalified two rapid antigen tests for detecting the virus. This landmark decision, announced last ...

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