Tonga

When traveling to Tonga, it's important to be aware of local health conditions. Based on WHO data from 2025, the country's Medova regional health index is 75.87/100 (higher means better measured conditions; this is a regional indicator, not a personal risk assessment), in the "İyi" band. Key vaccinations to consider include Sarı Humma Aşısı, Hepatit B Aşısı, Polio (IPV), Dang humması, HPV (İnsan Papilloma Virüsü) Aşısı, Tetanoz, Difteri ve Boğmaca Aşısı (Tdap), KKK (Kızamık, Kabakulak, Kızamıkçık), Su çiçeği, Grip, Pnömokok Aşısı (PCV13), COVID-19. Consider discussing your trip with a travel medicine professional before departure.