A person who is not susceptible to infection by a particular disease
To make immune.
Exempt; not subject to.
Not vulnerable.
Of or pertaining to the immune system.
Protected by inoculation, or due to innate resistance to pathogens.
Open to disclosing one's inner thoughts and feelings, acting in spite of one's instinct to self-preservation.
More likely to be exposed to malicious programs or viruses.
More or most likely to be exposed to the chance of being attacked or harmed, either physically or emotionally.