To understand the newly emerged features of SARS-CoV 2, some of its genome's unique features about its pathogenesis have been reviewed in the paper by . This global pandemic caused by SARS-Cov-2 has led to several deaths globally . More than 46 million people have been infected with SARS-CoV 2 virus all over the world and therefore it has become a cause of over one million two hundred thousand deaths. Understanding the susceptibility of pneumonia, SARS-CoV-2 infection, and ultimately death might lead to a better and more effective treatment strategy for coronavirus . More recent data suggests that Covid-19 has been declared a global health emergency by WHO as it has affected around 200 countries and caused over 7.7 million deaths worldwide. Governments as well as hospitals have taken several measures to overcome this emergency . The COVID-19 pandemic has spread to above 200 countries in the world and researchers are working hard to develop vaccines and drugs against it. An enormous amount of AI research has been conducted for its clinical management, diagnosis, and treatment . The first and foremost response to the Covid-19 pandemic was to social distancing of affected individuals from the healthy ones to control the pandemic spread whereas the development of vaccines was in process. The development of vaccines increased rapidly when the genomic sequence was discovered in January 2020 .