Assertion: oropharyngeal swab | /r/CapableOf | detect the covid-19 virus
Facets:
value: less frequently than nasopharyngeal swabs
type: TEMPORAL
Source sentences:
text: However, the larger of the two studies we found reported oropharyngeal swabs detected the COVID-19 virus less frequently than nasopharyngeal swabs and should not be used in place of nasopharyngeal swabs, particularly from day 8+ of symptom onset.