Vaccines💉

Question 1

What are vaccines and what do they provide?

Answer 1

A weakened or inactive pathogen
Providing protection for individuals and population against a disease

Question 2

What 2 types of immunity do we have?

Answer 2

Active or passive

Question 3

Describe the steps when the vaccines is injected or presented in the mouth to the people.

Answer 3

-injected with vaccine
-active the B cells to go through clonal expansion with help of t helper cells
-producing plasma which make antibodies and memory B cells
-and B memory cells will rapidly divide into plasma cells to make antibodies rapidly with heat encounter with sAme pathogen