immune
//ɪˈmjuːn//
Adjective
1
Protected from or resistant to a particular disease or infection, typically by antibodies or vaccination
She is immune to measles because she was vaccinated as a child.
2
Not affected or influenced by something, especially something undesirable
No one is immune to criticism.
3
Exempt from an obligation, penalty, or undesirable circumstance
Diplomats are immune from prosecution in the host country.