HAVANA (Reuters) – Cuban health authorities launched small-scale fumigation efforts in Havana on Friday to fight the spread of the Oropouche virus, but a rainy Caribbean summer, fuel shortages and growing roadside trash heaps are complicating those efforts, workers and officials said. More than 500 cases of the virus have been registered since May when the disease was first detected in far-eastern Cuba, health officials said this week. The virus, also known as sloth fever, […]