Assertion: saliva | /r/HasProperty | diagnostic sample
Facets:
value: for covid-19 testing than nasopharyngeal swabs
type: OTHER
Source sentences:
text: This is a “super useful new study,” tweeted Akiko Iwasaki, PhD, professor at the Yale School of Medicine, showing that “saliva is a better diagnostic sample for COVID-19 testing than nasopharyngeal swabs.