The video shows a cartoon doctor standing in front of a classroom, giving a presentation. He is wearing a white lab coat, glasses, and a stethoscope around his neck. The doctor is pointing to a chart on the wall behind him, which has various percentages and pie charts. He then points to a drawing of a worm on a flip chart, which he holds up with one hand. The classroom is filled with silhouettes of students, and the walls are pink.