Screening for SARS-CoV-2 by RT-PCR: Saliva or nasopharyngeal swab? Rapid review and meta-analysis.
Nusaibah IbrahimiAgnès Delaunay-MoisanCatherine HillGwénaël Le TeuffJean-François RupprechtJean-Yves ThuretDan ChaltielMarie-Claude PotierPublished in: PloS one (2021)
Our meta-analysis strongly suggests that saliva could be used for frequent testing of COVID-19 patients and "en masse" screening of populations.