Answer:

IMMUNE

Answer	Crossword Clue
IMMUNE	Resistive
IMMUNE	Protected
IMMUNE	Exempt

IMMUNE	Not susceptible
IMMUNE	Like one who never gets anything?
IMMUNE	Protected by shots, perhaps
IMMUNE	Protected, in a way
IMMUNE	Not vulnerable (to)
IMMUNE	Resistant
IMMUNE	Successfully vaccinated
IMMUNE	Protected by shots

IMMUNE	Impervious (to)
IMMUNE	Protected (from)
IMMUNE	Exempt, in a way
IMMUNE	Impervious
IMMUNE	Untouchable
IMMUNE	Not susceptible (to)
IMMUNE	Protected; exempt.
IMMUNE	Exempt.

IMMUNE	Exempt from.
IMMUNE	Nonallergic.
IMMUNE	Exempt (from).
IMMUNE	Safe from disease
IMMUNE	Resistant to disease
IMMUNE	Exempt from harm
IMMUNE	Protected against
IMMUNE	Protected, as from disease

IMMUNE	Free (from)
IMMUNE	Unable to catch, with "to"
IMMUNE	Unlikely to be affected
IMMUNE	Not able to catch something