Entering edit mode
4.1 years ago
Quak
▴
490
I read the False Negative of PCR test for COVID19 is high compare to expensive CT scans.
https://pubs.rsna.org/doi/10.1148/radiol.2020200642
I was curious if experts can comment on why and what makes it difficult to design more accurate PCR given the COVID genomes is out there.