inoculate

/ɪˈnɑkjəˌleɪt/
verb
  1. To introduce a vaccine or other substance into the body to protect against a disease.
    • The nurse inoculated the children against polio.
    • Veterinarians inoculate pets to prevent common infections.
    • Many travelers get inoculated before visiting countries with certain diseases.
  2. To introduce an idea, belief, or quality into someone's mind, often to prepare them for something.
    • The teacher tried to inoculate her students with a love of reading.
    • The training program aims to inoculate employees against workplace stress.
    • Parents often inoculate their children with strong moral values.