Today, thousands of people have lost their lives, and thousands are suffering from a pandemic disease called Covid-19. Currently, everyone is horrified that might prove he /she would be the next victim of Covid-19. So, let us read about the basics of Covid-19 that when, where, and how it emerged and what are the precautions to stay safe from this disease. Introduction to COVID-19 The first case of Covid-19 with the original name novel Coronavirus was reported in Wuhan, the city of China, in December 2019. Covid-19 belongs to the virus family SARS (Severe Acute Respiratory Syndrome). Most probably,...