[Translation of back cover text] What You Should Know about Vaccinations.

1. Babies should be vaccinated on the 70th day after birth, regardless of the season. However, babies may be vaccinated sooner if an outbreak of smallpox has already occurred nearby.

2. After receiving the vaccine, patients should not become infected with smallpox, but patients who come into contact with the smallpox virus before being vaccinated should provide a vaccination document that states "smallpox" and "vaccine" to the physician within 10 days after the vaccination.

3. If patients become infected with another disease during the vaccination period, they should, at their own responsibility, request to be examined by other physicians and receive medicine for the disease.

4. During the vaccination period, a patient may bathe every day in a bath of warm water up to the hips.

5. Patients must return to the original medical institution and undergo another examination 8 to 10 days after receiving the vaccination. If a patient fails to receive the second examination, the "vaccination complete" certificate will not be issued.

6. A person who has received the "vaccination complete" certificate must be vaccinated again 6 years later and must receive a third vaccination 6 years after that. In either case, the patient must have a physician confirm that the vaccination was successful; provided, however, that if an outbreak of smallpox occurs nearby during that period, another vaccination may be administered before the end of the 6-year period.