백신 접종 등을 통해 특정 전염병이나 병원체에 대해 저항력을 갖게 하는 과정이나 방법.
The process by which an individual's immune system becomes fortified against an infectious agent, typically through the administration of a vaccine.
예문:
"The school requires proof of immunization before students can enroll in classes."
"Advances in immunization have significantly reduced infant mortality rates worldwide."
"Health officials launched an emergency immunization drive following the outbreak."