UNICEF ensures the safe delivery of vaccines to the isolated archipelago, maintaining their proper temperature throughout the journey. Children are vaccinated against measles, rubella, hepatitis, rotavirus, and HPV, among others. Medicine in the country is scarce, but with the help of UNICEF, the country has a well-functioning vaccination program.
Tuvalu's isolation from the outside world makes logistics difficult, but with the help of advanced coolers, the vaccines arrive safely without being destroyed by the high temperatures.