outbreak – n. a sudden start or increase of fighting or disease

epidemic – n. a situation in which a disease spreads very quickly and affects a large number of people

commendable – adj. worthy of praise and approval

quarantine – n. the period of time during which a person or animal infected with a disease or that might have a disease is kept away from others to prevent the disease from spreading

bleach – n. a strong chemical that is used to make something clean or white

scenario – n. a description of what could possibly happen