Question

Which best describes how a vaccine works? answer apex?

Answer 1

It creates a small infection to help the body fight later infections.

Step-by-step explanation:

A P E X

Answer 2

It makes thebody creatememorycells forfuture infections. Vaccine is a substance composed of a suspension of attenuated or dead microorganisms that is introduced into the body to prevent and treat certain infectious diseases; it stimulates the formation of antibodies, which results in an immunization against these diseases.