5. Face Mask

A: Why are you wearing a face mask?

B: I don't want to catch anything.

A: You won't get sick from breathing fresh air.

B: There are germs floating everywhere!

A: It is still unlikely that you will get sick.

B: Why do you say that?

A: Most of the time, we get sick from germs on our hands.

B: You're kidding, right?

A: No, we touch a lot of dirty things every day.

B: I need some hand sanitizer!

A: I didn't mean for you to become paranoid!

B: I'm not paranoid! I just want to be healthy.