Vaccination  produces
memory cells pathogens adrenaline autism warmth Energy rapid expansion positive
A B C D E F G H
Vaccination is Active Acquired Immunity.
Vaccination involves the body's response  to a pathogen produces memory cells
Vaccination  produces (A) memory cells (B) pathogens (C) adrenaline (D) autism (E) warmth (F) Energy (G) rapid expansion (H) positive