Author(s): Hafiza Saba
SARS - CoV - 2 infections was initially founded in 2003 in Guangdong Province of China and was known to be transmitted by palm civets to humans. In 26 countries, there were 8422 cases were recorded with 11 % death rate. It is characterized by pneumonia like symptoms which can progress to variety of cardiovascular problems and hypoxia. Throughout history, epidemics and plagues have been considered one of the greatest threats to the human survival. Humankind has become more susceptible to epidemic diseases as a result of factors such as rapid population growth and the emergence of advanced means of communication and transportation around the world.