The earth was hit by Covid-19 more than a year ago. People are being affected by Covid-19 through the human-to-human transmission of the deadly virus. Predominantly people suffer from respiratory problems when they get affected by Covid-19, but the situation is worse for older people and the people who suffer from comorbidities. People have suffered much heavily due to the virus. The complications after you get Covid-19 can be mild to very severe. The complications can include acute respiratory, acute kidney and liver infection and much more. There is a use of steroids during Covid-19 treatment, which may cause the blood sugar level to shoot up. The complications can still be there even after you recover from Covid-19.