Saliva test for COVID-19 may be just as good as a nasal swab: Study – Yahoo Lifestyle

Saliva test for COVID-19 may be just as good as a nasal swab: Study – Yahoo Lifestyle

A new study is shedding light on the effectiveness on saliva testing to diagnose COVID-19. (Photo; Getty Creative stock photo)
The nasopharyngeal swab has been considered the gold standard in testin…
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