• “There’s no need for vaccinations. While this baby may look like a human child aside from the wings, remember it’s still a fairy.”

In this world of superhumans, vaccinations naturally exist. Even if a child awakens their powers at a young age, they’re still exposed to common illnesses before that, and severe diseases can be just as dangerous after awakening.

But it seems this isn’t necessary for fairy children. Their species has fundamentally superior physical capabilities compared to humans, and being a “Fairy Knight,” a type specialized in combat, they’re even less likely to experience minor illnesses.