Novel Corona Virus 2019 (COVID-19) is a new virus spread rapidly all over the world.
It has specific respiratory or gastrointestinal tract symptoms. Its reported complications include respiratory
distress, systemic inflammatory response syndrome, and septic shock. Due to heavy cytokines
released by the virus; corticosteroids (40-120 mg / day) were given to severe cases to reduce
pneumonia. It’s a difficult task to control the spread of SARS-CoV-2, and to invent proper
vaccines and treatments. In this review, the existing understanding of fatal, pandemic human coronavirus
SARS-Cov2 (COVID-19), with special reference to its diagnosis, origin, transmission, and
different approaches to develop its therapeutics, will be discussed.