immune

immune /ɪˈmjuːn/ adjective
immune
/ɪˈmjuːn/
adjective
Britannica Dictionary definition of IMMUNE
1 
not used before a noun
a  : not capable of being affected by a disease — usually + to
b  : not influenced or affected by something — + to
2 
not used before a noun : having special protection from something that is required for most people by law
3 
always used before a noun : of or relating to the body's immune system