Most varieties of viruses generally affect the higher respiratory tract of birds and animals and additionally to humans; coronavirus is certainly one of them. From time to time this coronavirus is spread to human beings from animals. Coronavirus is the reason behind the more severe outbreaks. Recently or current outbreaks of coronavirus is epi-contorted COVID-19. An acute respiratory disorder has been introduced; due to a unique coronavirus know as SARS-Cov-2, also known as 2019-nCoV. This COVID-19 (also as coronavirus sickness 2019) has unfolded in the Wuhan of Middle China and obtains the attention of global. In the 21st century, after the SARS-CoV (severe acute respiratory syndrome coronavirus) in 2002 and MERS-CoV (Middle East respiratory syndrome coronavirus) in 2012, SARS-CoV 2 or COVID-19 is the one of the third creation which causes high scale epidemic coronavirus in the human population. These viruses cause usually more common cold than others. Health practitioners link them with the not unusual cold, pneumonia, fever, bloodless and additionally affect the gastrointestinal tract of a human. Meanwhile, several impartial studies agencies have recognized that SARS-CoV-2 belongs to ß-coronavirus, with the tremendously equal genome to bat coronavirus, pointing to bat as the natural host. The novel coronavirus occupies the same receptor, angiotensin-changing enzyme 2 (ACE-2) as that for SARS-CoV, and in particular spreads through the respiratory tract. Importantly, studies give proof that shows the transmission of this virus to human-to-human, along with many exported instances across the world. The geriatric population and people who are under some diseases are at risk of infection of this virus and susceptible to serious outcomes, which can be associated with acute breathing distress syndrome (ADRS).