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 ...
Polymerase chain reaction (PCR) and rapid (antigen) tests for COVID-19 both involve taking a swab. Results for a PCR test take longer, as it needs to go to a laboratory. It is more costly but tends to ...
COLUMBUS, Ohio — You've heard a lot of talk about genomic sequencing: It's the process used in labs to detect variants of COVID-19 from PCR test samples. Some social media users falsely claim it's ...
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