Across
- 4. a gap in one's memory
- 6. affecting or tending to affect a disproportionately large number of individuals
- 7. transmissible by direct or indirect contact
Down
- 1. conditions or practices conducive to health
- 2. the period of time during which a person that has a disease or that might have a disease is kept away from others.
- 3. making someone or something immune
- 5. the act or process or an instance of inoculating