Top countries on Covid-19 Deaths.<br />Common symptoms include fever, cough, fatigue, shortness of breath, and loss of sense of smell.[9][15][16] Complications may include pneumonia and acute respiratory distress syndrome.[17] The time from exposure to onset of symptoms is typically around five days but may range from two to fourteen days.[18][19] There is no known vaccine or specific antiviral treatment.[9] Primary treatment is symptomatic and supportive therapy.[20]
