Learn by conversation

Ah-ah-ah-ah-achoo!

What's wrong?Are you ok?

Somehow recently my nose feels itchy...

What? Do you mean you caught a cold? Our exam is coming soon, right?

Yes...anyway,I'll do my best to cure it ...Ah-ah-ah-achoo!

But how do you get rid of a cold?

In the first place, what is the difference between when you get a cold and when you don't?

It's related to immunity!

Ah! Mr.Goat! What does it mean to be related to immunity?

If you know about immunity, you may understand why you get sick and not get sick.

If illness or immunity is involved, we should learn about immunity!

It's a good idea! Once you understand how it works, you may know how to cure a cold!

Mr.Goat! Please tell me!

Of course! Do you guys know how immunity works?
Immunity is a system that protects us from invaders entering the body.
By doing the work that is decided for each, you can exert great power even though it is small.

But when that immune system doesn't reach the invaders, you get sick.

I see! Thanks to the immune system, we can live in good health!

I felt the job that protecting our body from illness was like our bodyguard.

Now I saw a close link between immunity and illness.