Question

what is vaccination?

Answer 1

A vaccine is a biological preparation that provides active acquired immunity to a particular disease. A vaccine typically contains an agent that resembles a disease-causing microorganism and is often made from weakened or killed forms of the microbe, its toxins, or one of its surface proteins

Answer 2

Answer: Treatment with a vaccine to produce immunity against a disease; inoculation.

Explanation:its just what it is and med school