The emergence of Severe Acute Respiratory Syndrome (SARS) in named as corona
virus disease 19(covid-19) caused by the novel corona virus SARS-CoV-2 has caused hundreds of
thousands of mortalities across the world, while the mortality rate is in millions, leading it to be declared
as a global pandemic. Numerous research activities are undergoing to reveal the disease and
etiological features of covid-19. In this review, some of the interesting aspects of covid-19 are discussed,
that include, the origin of the SARS-CoV-2, clinical manifestation, treatment and future aspects
of the disease.