mural – n. a usually large painting that is done directly on the surface of a wall

outbreak - a sudden start or increase of disease

frequent – adj. happening often

graffiti – n. pictures or words painted or drawn on a wall, building or something else

hygiene – n. the things that you do to keep yourself and your surroundings clean in order to maintain good health

literacy – n. the ability to read and write

focus – v. to direct your attention or effort at something specific