Antigens are foreign proteins that invade the systems of organisms. Vaccines function by stimulating an organism’s immune system to develop antibodies against a particular antigen. Developing a vaccine involves producing an antigen that can be introduced into the organism being vaccinated and which will trigger an immune response without causing the disease associated with the antigen. Certain strains of bacteria can be used to produce antigens used in vaccines

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azikennamdi azikennamdi · Answer 1 · 2022-04-07T12:57:04+02:00

The process described above is about how vaccines are designed using antigens.

Vaccines may be defined as substances that are used to enhance or catalyze the creation of antibodies in the human body.

When injected in the host, Vaccines help to provide immunity against one or more diseases.

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adefioyelaoye adefioyelaoye · Answer 2 · 2022-04-07T13:41:22+02:00

Strains of bacteria can be used to produce antigens used in vaccines and are given to individuals during Vaccination.

This is the process by which an individual's immune system becomes fortified against an infectious agent.

The inactive strain of the infectious agent is usually injected to elicit an immune response when future infection takes place.

Read more about Immune system here https://brainly.com/question/15975169