Question

A vaccine contains a virus that has been killed or weakened and is used to trigger an immune response. Which statement describes how the human body responds to vaccines?

Question 1 options:

Vaccination activates the non-specific immune response by binding to antigens.


Vaccination activates the non-specific immune response by producing blood cells.


Vaccination activates a specific immune response and causes the body to produce antibodies.


Vaccination activates a specific immune response and causes the body to produce disease-fighting bacterial cells.

Answer 1

4th one

Step-by-step explanation:

Remember when you get a vaccine they give you a small amout of the virus so your fighter cells can fight it off more if you get sick or don't but a vaccine helps prevent it.