Evaluation of a rapid diagnostic assay for detection of SARS CoV-2 antigen in nasopharyngeal swab.

Severe Acute Respiratory Syndrome coronavirus 2 (SARS-CoV-2), the virus causing causing Coronavirus disease 2019 (COVID-19) was reported for the first time in Wuhan (Hubei, China) in December 2019 (1, 2) and has become a major public health concern all over the world.…