https://en.m.wikipedia.org/wiki/Coronavirus_disease_2019:
"Common symptoms include fever, cough, fatigue, shortness of breath, and loss of smell and taste.[6][7][13] While the majority of cases result in mild symptoms, some progress to acute respiratory distress syndrome (ARDS) likely precipitated by a cytokine storm,[14] multi-organ failure, septic shock, and blood clots."