Twenty-six subjects from a cohort of 80 tested positive for SARS-CoV-2 via nasopharyngeal swab, and all 26 tested positive using gargle lavage (mouthwash), according to new research.
Click here for original story, PCR of gargle lavage samples as effective as nasopharyngeal swabs to identify SARS-CoV-2 infection
Source: ScienceDaily