The coronavirus pandemic caused by severe acute respiratory syndrome (COVID-19) was first known in Wuhan (Chinese province Hube), in December 2019. It was identified as a pandemic by the World Health Organization on 11 March 2020. As of 15 May, more than 4.47 million cases of COVID-19 have been recorded in 210 nations, resulting in more than 303.0 thousand deaths.
The COVID-19 is spread through close contact and via respiratory drops produced when somebody coughs and sneeze. People may also get the coronavirus by touching their mouth, nose, and eyes. Spread the COVID-19 may be possible before symptoms emerge. The time between exposure and symptoms appear to range from two to fourteen days. Typical symptoms include fever, cough, and brevity of breath.