Question

define 2) vaccination ​

Answer 1

Answer:

vaccination is the introduction of small microorganisms into the body which does not cause any harm to the body and act as antibodies against any disease causing germ for which it is injected

Answer 2

Answer:

A vaccine is any preparation intended to produce immunity to a disease by stimulating the production of antibodies, vaccines include, for example suspension of killed or attenaunted microorganisms, or products or derivatives in microorganisms. The most common method of administering vaccines is by injection, but some are given by mouth or nasal spray.