With bright eyes and a dazzling smile, Anita Hufanga is a picture of good health.
So is Lusia Leaaetoa, Joseph Muavesi, Brandon Finau and most of the other hundred or so children who have escaped the driving rain and winds of Tropical Cyclone Zena to celebrate World Health Day in ’Atele Indoor Stadium in Tonga's capital, Nuku'alofa.
