Scene: Master Fu is joined by Ladybug and Cat Noir on the roof of his massage shop
Master Fu: Ladybug, Cat Noir, I'm worried! A new supervillain has emerged, (Ladybug and Cat Noir look at each other, nod, and make a pose) and I'm afraid we won't stop this one with your powers. It is so tiny it is invisible, which makes it even more dangerous! (Master Fu turns to face the table, taking the Miraculous spellbook from it, then faces Ladybug and Cat Noir again) Indeed, it is a virus; invisible, and merciless.
But I am going to teach you a highly effective, age-old technique that will allow you to fight against it.
First: clean your hands often using soap and water, several times a day.
Scene: Marinette is washing her hand in the bathroom of Collège Françoise Dupont, and Adrien approaches to wash his hands as well.
Marinette: Wow, Adrien! You're washing your hands too, that's great!
Adrien: Yeah! It's important in protecting yourself and others.
Marinette: Yeah. It's important to protect yourself. (Marinette notices the sink overflowing, and turns it off)
Scene: Scene cuts back to Master Fu, Ladybug and Cat Noir on the roof.
Master Fu: When you cough or sneeze, cover your nose and mouth with your bent elbow, never your hand.
Scene: Adrien is reading a book on a bench at Collège Françoise Dupont when a pigeon lands beside him. He sneezes into his bent elbow, and Marinette appears next to him
Marinette: You're so good at sneezing, Adrien.
Adrien: Uh, thanks, Marinette!
Scene: Scene cuts back to Master Fu, Ladybug and Cat Noir on the roof
Master Fu: No more physical contact, or kissing anyone, until the evil virus is gone.
Cat Noir: Oh! No more kissing? Really?
Ladybug: Cat Noir!
Cat Noir: Sorry!
Master Fu: Finally: only use disposable paper tissues, then throw away the tissues, into a trash can.
Scene: in the classroom Marinette is sneezing into a tissue, and Adrien holds the trash can in front of her
Adrien: Here you go! (Marinette drops the tissue into the bin)
Marinette: (Marinette giggles awkwardly) Thank you.
Adrien: You're welcome, Marinette.
Scene: Scene cuts back to Master Fu, Ladybug and Cat Noir on the roof. Master Fu is holding the Miraculous spellbook.
Master Fu: This is what will help us defeat the evil virus. The simplest precautions are the most effective. (Cat Noir is writing notes down on a clipboard) You must deliver these messages to everyone.
Cat Noir: Understood, Master! (Ladybug walks up to Master Fu)
Ladybug: Can I borrow it? (Master Fu nods, and hands her the spellbook)
Scene: Ladybug and Cat Noir are walking when they reach the steps of the Trocadéro
Ladybug: Protect yourself, your family.
Cat Noir: Protect everyone you love.
Ladybug and Cat Noir: Together, we will defeat the virus! (They both put their fists out, about to 'Pound It', when they remember the rule against physical contact. They both laugh)