immunised

/ˈɪmjuˌnaɪzd/
adjective
  1. Protected against a disease because of vaccination or previous infection.
    • All the students in the class are immunised against the flu.
    • The puppy is now immunised and can go outside safely.
    • Being immunised does not always mean you cannot get sick, but it greatly reduces the risk.
Antonyms
What does "immunised" mean? | whatsthatwordmean | whatsthatwordmean