Vaccines!

What is the primary role of vaccines?

• To cause allergic reactions

• To fight diseases

• To make people sick

• To create disabilities

How does the immune system remember past infections?

• By using antibiotics

• By forgetting them

• By creating memory cells

• By making you sick again

What do vaccines do to help the immune system?

• They make you sick

• They destroy memory cells

• They create memory cells

• They cause infections

Why do some vaccines need to be updated every year?

• Because they are too strong

• Because the diseases mutate

• Because they expire

• Because they are too weak

Why might vaccine side effects seem scary?

• Because they are worse than diseases

• Because they are very common

• Because they are always severe

• Because diseases are less visible now