The large segment of world’s population is still suffering
from SARS and is still growing in many countries. Although
great steps have been taken to produce effective vaccines in order
to protect the people from SARS. This pandemic has been plaguing the
world for more than two years and mortality rates are increasing
rapidly in many countries. According to the World Health
Organization on September 1,2021 the number of patients and deaths
due to this pandemic was nearly 215 million and 4.5 million
worldwide. Due to high mortality rate, efforts to develop effective
vaccines are still underway. This research will describe about SARS,
its causes and necessary steps to eradicate.