COVID-19 Ag Rapid Test Device.

Introduction Coronavirus disease (COVID-19) is an infectious disease caused by Newly discovered coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) 1, SARS-CoV-2 is a β-coronavirus, which is an enveloped Unfragmented positive-sense RNA virus2 It is transmitted from person to person transmission via droplets or direct contact, and infection is presumed The average incubation period is … Read more