immune
n.n. protected from a disease because your body knows how to fight it. It can also mean that you are not affected by something bad, like criticism or a rule.
n. resistant to a particular infection or toxin owing to the presence of specific antibodies or sensitized white blood cells. In a figurative sense, it describes being exempt from or unaffected by an influence, obligation, or penalty.
Most people are immune to the virus after they get the vaccine.
The doctor explained that once you have had the chickenpox, you are usually immune for the rest of your life.
The diplomat was immune from local prosecution under international law, a status that caused significant tension during the high-profile investigation.
From Middle English, from Middle French immun, from Latin immūnis (“exempt from public service”), from in- (“not”) + mūnus (“service”).
Often takes the preposition 'to' when referring to biological resistance or emotional indifference, and 'from' when referring to legal or official exemptions.
he is immune of the diseasehe is immune to the diseaseThe adjective typically pairs with 'to' or 'from' rather than 'of'.