Comparison Between Saliva, Swab Coronavirus Tests
From the start of the pandemic, researchers and clinicians have been searching for nasopharyngeal swab alternatives. Tests administered using these swabs are hard to scale up for mass testing, they put health workers in closer contact with individuals who may be infected, and they require more supplies. Saliva has been suggested as an easy and low-cost alternative. However, its accuracy and efficacy remain a point of conflict. Trials of saliva-based tests have been carried out in the field but produced mixed results. These results only make it harder for saliva to be used in the existing testing framework as researchers…











