Corona virus (CoV) is a forward RNA virus on its surface, containing stick-shaped spikes. It is an undesirable broad genome of RNA, with an indefinite replication system. In mammals, birds, pigs and chickens, corona viruses cause various infections. This triggers the pathogens of the upper respiratory tract, which can lead to death due to breathing illnesses. In this article the author briefly justify sudden occurrence of this highly pathogenic extreme lung disease and recently discovered Middle East respiratory syndrome corona virus (MERS-CoV). Thus, the present study briefly but comprehensively summarizes the not much but timely reports on the 2019- nCoV.

Keywords: Corona virus, Genomic structure, Life cycle, Transmittance, Treatment and Prevention