More than two years after the World Health Organization (WHO) declared an end to the emergency phase of the Covid-19 pandemic ...

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 ...

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: ...

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