Zombie Apocalypse

KISSOO. A cure for depression became a virus. It spreads through kissing. The infected no longer speak in sentences. Only fragments remain. “Kissoo.” “Kiss.” “Kissy kissy.” Four survivors move through the ruins of Seattle, Washington. The streets are quiet. Smiles are dangerous now. Somewhere in New York City, a rumor persists. A lab. Data. A way to end it. To reach it, they must cross a country where affection kills. A sound echoes nearby. Soft footsteps. Whispered laughter. “Kissoo…” What happens next? And yes i based it off of the Miraculous Ladybug episode "Zombizou".