Novel Coronavirus Disease (COVID-19) is a highly infectious disease. The outbreak was first detected in Wuhan City, Hubei Province of China and become a pandemic due to its very high transmission rate. The current paper highlights the scenario of coronavirus outbreak and its genomic structure and treatments. The objective of the study is to explore and extract the information originated from various studies on the infection outbreak, criteria of diagnosis, and antiviral treatments from 2019-nCov infection.