How is the heat wave in Rio de Janeiro affecting the upcoming Carnival festival?

The heat wave has struck Rio de Janeiro less than two weeks before the world-famous Carnival, directly impacting construction workers who are assembling festival installations and raising concerns about the smooth running of events. Despite temperatures reaching extreme levels, Rio Mayor Eduardo confirmed that the city would not cancel any Carnival events due to the heat. This decision reflects the festival's economic importance, as Carnival attracts millions of tourists and serves as a major revenue generator for the city.