Vaccine (vak-seen) an injection given to prevent a specific illness. it’s usually made from a very weak version of the organism that causes the disease, so the human body can learn to fight it off. the problem is that we don’t have a vaccine for this disease. quarantine (kwor-uhn-teen) the act of keeping people who might become sick away from healthy ones we’re going to have to put these patients into quarantine. what is another way in which the definition of these vocabulary words could be organized within this text? in captions in headings in graphs in sidebars