vaccine nedir?
vaccine nedir?
- A preparation of a weakened or killed pathogen, such as a bacterium or virus, or of a portion of the pathogen's structure that upon administration stimulates antibody production or cellular immunity against the pathogen but is incapable of causing severe infection.
- A preparation from the cowpox virus that protects against smallpox.
- Computer Science A software program designed to detect and stop the progress of computer viruses.