Across
- 4. Polio cases have decreased by ____% since 1988
- 5. Where was the first polio vaccine given?
- 8. The main organization that deals with polio. (abbreviation)
- 9. Polio mainly affects children under _____ years of age
Down
- 1. Polio can cause the long term effect of
- 2. when does the virus peak due to temperature?
- 3. Floppy limbs, _______ paralysis
- 4. One of the most infected areas with polio.
- 6. There are only ______ countries left with polio cases.
- 7. The virus can affect the muscles that help you _____.