COVID-19 is a new illness that can affect your lungs and airways. It's caused by a virus called coronavirus. It was discovered in December 2019 in Wuhan, Hubei, China.
Common signs of infection include respiratory symptoms, fever, cough, shortness of breath and breathing difficulties. In more severe cases, infection can cause pneumonia, severe acute respiratory syndrome, kidney failure and even death. For more details visit WHO website.
WHO Website