Vaccination

The injection of a mild pathogen into a body to produce immunity. Vaccination. Vaccination is a way to teach your body how to fight diseases by introducing a safe version of the germ.

Vaccination Definition - Easy to Understand | GradesUp.gg
Vaccination Definition - Easy to Understand | GradesUp.gg

Vaccination: The injection of a mild pathogen into a body to produce immunity. Vaccination. Vaccination is a way to teach your body how to fight diseases by introducing a safe version of the germ.

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