There is no evidence that COVID-19 can be transmitted through a transfusion, injection or infusion. COVID-19 is transmitted from aerosol droplets sprayed into the air by sneezing or coughing. A person may become infected when these droplets are inhaled or otherwise reach their nose, mouth or eyes. A person may also be infected it he or she touches droplets that land on surfaces, such as a table, keyboard or phone, then touches the mouth, nose or eyes.