Passive artificial immunity, involves <u>injecting an antiserum (a serum containing antibodies produced in a person or animal) into another non-immune individual to boost the immunity of the individual against certain diseases.</u>
This usually only gives short term immunity to diseases.
Not sure if you had choices so as to make your answer more specific to the question being posed, but in general, hand hygiene and proper infection control measures should be taken and taught.
