What is "innoculate"

Usage examples of "innoculate".

In addition, he had enough vaccine to innoculate the elder Sunburys, the four-year-old, and the babies, and just enough left for Peyton and Ben Franklin, when he returned to the house.

I think of us as people who innoculate ourselves against a plague of insanity with a powerful anti-idiotic called science fiction.

Each one had received many shots during the five-month trip to innoculate them against the hazards of Venus.

Ridgegap-47 was due for a colony shot round about now, to innoculate it with human beings for the new world that is being terraformed.