As omicron cases continue to sweep the United States, the Food and Drug Administration is being urged to gather more information about how well at-home Covid-19 tests are able to detect the variant.
The experts said that the Omicron RF.5 remains confined to the throat and does not traverse to the lungs. Therefore, in a normal healthy individual, it does not cause pneumonia, hospitalization or ...
We’re now pretty used to swabbing our nose to test for COVID when we have a scratchy throat or new cough. But should we also be using our rapid antigen test (RAT) to swab our throat, as some social ...