immune

adjective
  1. Protected from a disease or the effects of something, typically due to the presence of specific antibodies or a developed resistance. adjective
    After receiving the vaccine, she was immune to the virus.
    Some people are naturally immune to certain illnesses.
  2. Exempt or protected from an obligation, duty, or liability to which others are subject. adjective
    As a diplomat, he was immune from prosecution under the host country's laws.
    The organization is immune from taxes due to its charitable status.
  3. Not affected or influenced by something. adjective
    She seemed immune to criticism, continuing her work undeterred.
    He was immune to the charms of the city, preferring the countryside.