The artists known as Line Marker, left, and Notek adhere an image to a wall in downtown Oaxaca, Mexico. Line Marker chose Benito Juárez for the image to provoke humor and represent strength in these difficult times. “In Mexican history, Juárez symbolizes the determined struggle against invasion,” Line Marker says. “It’s the same now: the invasion of a virus that evolved and is generating fear in its wake.”