I wanted to show herd immunity in a way that might make it easier to understand by showing it as similar to a video game. Due to the fact that the health care workers around the child are vaccinated, they are protected from Covid-19 which will help keep the child safe from infection. I added some symbolism, with the child’s hat gold for children’s cancer, and the hospital gown orange for leukemia. The line art is also symbolic, as the line art for the armor is thicker, to show its strength, while in contrast the child’s line art is thin, to represent their frail health. I hope people will realize that getting vaccinated helps protect people who are unable to be vaccinated, such as people who are sick.