Ignoring #airborne kills.
"possibility". sure. If I pull the following report they will have had no clue how that nurse caught it and it gets reported as "mucocutaneous".
"Two of the cases were nurses who cared for a patient with Bolivian hemorrhagic fever during the last 3 days of disease and life, in which the mode of infection was probably mucocutaneous, though there was also the possibility of infective aerosol involvement. ...