On top of the glitter and paint at this year's Carnival, revelers in Rio are using insect repellent following warnings from local health officials of a spike in dengue. - REUTERS

Rio's Carnival revelers try to avoid dengue with repellent

On top of the glitter and paint at this year's Carnival, revelers in Rio are using insect repellent following warnings from local health officials of a spike in dengue. - REUTERS

Published: 13 Feb 2024