The corona virus disease covid-19 is a highly transmittable and pathogenic viral infection caused by severe acute respiratory syndrome coronavirus 2 SARS-CoV-2), which emerged in Wuhan, China and spread around the world. Genomic analysis revealed that SARS-Co-V-2 is phylogenetically related to severe acute respiratory syndrome like (SARS-like-viruses.It can be transferred from human to human has been confirmed widely. There is no clinically approved antiviral drug or vaccine available to be used against COVID-19 in clinical trials, resulted in clinical recovery. World health organisation ( WHO) officially declared the COVID-19 epedemic as a public health emergency of international concern. According to the world health issue to public health its transmission via droplets, contaminated hands or surfaces. Early diagnosis, quarantine, and supportive treatments are essential to cure patients.