And the kids that you see here all volunteered to be part of this, 28 of them, and you can see as soon as the picture comes up that they are in fact a remarkable group of young people all afflicted by this disease, all looking quite similar to each other.
Todos los chicos que ven aquí, 28 en total, fueron voluntarios en este proceso, 28 de ellos. Apenas salga la imagen podrán ver que todos forman un grupo notable de jóvenes individuos que padecen la misma enfermedad, se parecen bastante entre sí.