Across
- 2. the act of preventing something,or things that people do in order to prevent something
- 4. an infectious disease is one that can spread from one person to another; used about a person or animal that has an infectious disease
- 5. a serious illness affecting your lungs that makes it difficult for you to breathe
- 9. a single-stranded RNA virus that causes major illnesses in animals and humans and is a cause of the common cold
- 10. an unexpected situation involving danger in which immediate action is necessary; an unexpected situation in which immediate action is necessary to prevent a bad situation from becoming worse
Down
- 1. a situation in which a disease spreads very quickly and infects many people; a sudden increase in something bad or unpleasant that affects many people
- 3. the movement of fresh air around a room or building, or a system that allows this to happen
- 6. a situation in which a person or animal that might have a disease is kept separate from other people or animals so that they do not catch the disease; a period of quarantine
- 7. a substance put into the body,usually by injection, in order to provide protection against a disease
- 8. involving working with people who are sick, rather than in a laboratory; relating to an illness