DOD policy defines high exposure risk as a:
Needle stick or mucus membrane (e.g., eyes, mouth, etc) exposure to Ebola-infected blood or bodily fluids
Direct contact with blood or body fluids of a confirmed Ebola patient without appropriate protect equipment
Direct contact with a dead body in a country where an Ebola outbreak is occurring
DOD policy defines some risk of exposure as:
Household-type contact with an Ebola patient
Other close contact with an Ebola patient in healthcare facilities or community settings
Contact with Ebola patients while not wearing proper protective equipment
Direct brief contact with an Ebola patient (e.g., shaking hands)