Question

what is vaccination?​

Answer 1

Explanation:

A vaccine is a type of medicine that trains the body's immune system so that it can fight a disease it has not come into contact with before. Vaccines are designed to prevent disease, rather than treat a disease once you have caught it.

hope this helps u

Answer 2

Vaccination is the administration of a Vaccine to help the immune system develop protection from a disease.

In other words,

Vaccination is the injection of a dead or weekened organism that forms immunity against that organism in the body.

Hope it helps u..

PLZZ MARK AS A BRAINLISTS...