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 ...
Antibiotics have revolutionized medicine, saving countless lives by treating previously fatal bacterial infections with ease. Yet today, their power is in serious jeopardy. Every year in the United ...
Last spring, a rapid polymerase chain reaction (PCR) test for COVID-19 — developed by Northwestern University spinoff company Minute Molecular Diagnostics — received emergency use authorization (EUA) ...
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