The use of a PCR test via single nasopharyngeal swab to diagnose SARS-CoV-2 has value but also has demonstrated limitations. A polymerase chain reaction (PCR) test via a single nasopharyngeal swab to ...
A new study published on the preprint server medRxiv* tracks the fluctuations in viral load in people recently infected with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). To this ...