Question

a vaccine is a biological preparation that provides active acquired immunity to a particular disease.Do you agree ?how does a vaccine help in preventing a specific disease

Answer 1

Vaccine mostly are a part of a pathogen that is inactive or dead. When it is ingected into our body, Our body gets familiar with it and prepares for it. When an unknown pathogen attacks that is why or body resists the next time.

Answer 2

Yes , it prevent a specific disease