South Korea Travel Health Advice
There are no required vaccinations for entry to South Korea and standards of medical care are high. Payment for treatment is usually expected in advance. Travel insurance with provision for repatriation is recommended.
Typhoid inoculations are recommended for those who plan to spend prolonged periods in rural areas. There is a small risk of malaria is rural areas. Tap water is chlorinated but may cause stomach upsets, therefore it is preferable to drink bottled water.